A video presentation unit (120) presents reproduction videos of a plurality of disasters to a user. A disaster experience provision unit (121) provides the user with a virtual experience related to at least one disaster from among the plurality of disasters. A discovery opportunity provision unit (122) provides the user with a virtual environment in which is hidden a dangerous site to be discovered by the user on condition that the video presentation unit (120) has presented the reproduction videos to the user and the disaster experience provision unit (121) has provided the user with the virtual experience.
Hydrogen storage materials being inexpensive and having hydrogen absorption (storage) and desorption properties suitable for hydrogen storage are provided. The hydrogen storage materials have alloys with an elemental composition of Formula (1), a hydrogen storage container containing the hydrogen storage material, and a hydrogen supply apparatus including the hydrogen storage container:
Hydrogen storage materials being inexpensive and having hydrogen absorption (storage) and desorption properties suitable for hydrogen storage are provided. The hydrogen storage materials have alloys with an elemental composition of Formula (1), a hydrogen storage container containing the hydrogen storage material, and a hydrogen supply apparatus including the hydrogen storage container:
LaaCebSmcNidMe (1)
Hydrogen storage materials being inexpensive and having hydrogen absorption (storage) and desorption properties suitable for hydrogen storage are provided. The hydrogen storage materials have alloys with an elemental composition of Formula (1), a hydrogen storage container containing the hydrogen storage material, and a hydrogen supply apparatus including the hydrogen storage container:
LaaCebSmcNidMe (1)
wherein M is Mn or both of Mn and Co, a satisfies 0.60≤a≤0.90, b satisfies 0≤b≤0.30, c satisfies 0.05≤c≤0.25, d satisfies 4.75≤d≤5.20, e satisfies 0.05≤e≤0.40, a+b+c=1, and d+e satisfies 5.10≤d+e≤5.35.
B22F 9/08 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
B22F 9/04 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
Provided is: a plate-shaped magnetic refrigeration composite material that has superior moldability, workability to a desired shape, and effective heat exchange capability, and that contains a hydrogenated magnetic refrigeration material having a superior magnetocaloric effect; and a production method thereof. Provided also is a magnetic refrigeration device including the magnetic refrigeration composite material. The plate-shaped magnetic refrigeration composite material contains: a plate-shaped admixture including a hydrogenated LaFeSi-type hydrogenated magnetic refrigeration material having a composition represented by formula (1) and a resin binder; and a metal foil on both the front and back surfaces of the plate-shaped admixture. The magnetic refrigeration device includes this magnetic refrigeration composite material.
H01F 1/01 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
5.
TEMPERATURE SENSOR AS WELL AS MASS FLOW METER AND MASS FLOW CONTROLLER COMPRISING THE SAME
A temperature sensor used for a mass flow meter is constituted by a flow channel through which a fluid flows, a temperature measuring means which has a temperature measuring point in a central part of a cross section of the flow channel, and a temperature uniformalizing means disposed on an upstream side from the temperature measuring point in the flow channel. The temperature uniformalizing means comprises a grid disposed so as to continuously extend in arbitrary directions perpendicular to a direction in which a fluid flows, and sub flow channels divided by said grid. Thereby, a temperature sensor which can acquire a measured temperature value representing temperature of the fluid even in a case where temperature of the fluid supplied to a mass flow meter from the outside altered can be realized.
maxmaxmax(T) is preferably determined on the basis of a stable region of a conversion factor CF of the associative gas as referenced to a calibration gas with which association is unlikely to occur. This makes it possible to stably supply, to a semiconductor manufacturing device, associative gas with which chemical association readily occurs.
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/18 - High-melting or refractory metals or alloys based thereon
B22F 3/00 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
A liquid level sensor 1 comprises a sleeve 2 disposed so as to extend in the vertical direction, a float 3 configured so as to move along said sleeve according to fluctuation of liquid level, a resistor string 4, a plurality of grounding means 5 disposed inside the sleeve 2 and a liquid level signal output means 6 to take out an electric signal detected between a positive electrode side end part 4a and a junction part grounded by the grounding means 5 as a liquid level signal that is a signal corresponding to the liquid level, and further comprises a warning signal output means 7 to output a warning signal when the float 3 is located within a predetermined distance from a warning position that is a predetermined position within a movable range of the float 3. Thereby, a compact and reliable liquid level sensor is realized.
G01F 23/62 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using magnetically actuated indicating means
G01F 23/60 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
9.
ALLOY FOR SEMICONDUCTOR PRODUCTION APPARATUSES, ALLOY MEMBER FOR SEMICONDUCTOR PRODUCTION APPARATUSES, AND PRODUCT
An alloy for semiconductor production apparatuses according to the present invention contains Ta and Mo as a first element group. This alloy for semiconductor production apparatuses additionally contains, as a second element group, at least one element that is selected from the group consisting of Nb, Hf, Zr and W. If the total of the first element group and the second element group is taken as 100 at%, Ta is 10 at% or more but 35 at% or less (hereinafter expressed as 10-35 at% that is the elemental ratio thereof), Mo is 5-25 at%, and each one of the second elements is 10-35 at%. In addition, the adsorption energy of chloride ions or the like is 0.2 eV or less.
An alloy according to the present embodiment contains Fe, Cr and V as a first element group. Said alloy may also contain one or more types of element selected from Mn, Co, Ni, Si, Ge, Ru and Pd as a second element group. When the total is 100at% (hereinafter, written the same), the first element group each constitutes 10-45 at%, inclusive (at%=element ratio. Hereinafter, written as 10-45 at%). The Mg lattice mismatch is 13% or higher, and the dislocation movement barrier energy is 300 kJ/mol or higher.
Provided is a flexible-pipe joint that makes it possible to eliminate marking work by a builder, and that also makes it possible to easily identify any building defects. The flexible-pipe joint is a pipe joint 1 for connecting a bellows-shaped flexible pipe in which a plurality of peaks and troughs are alternately arranged in an axial direction. The pipe joint is a joint configured so that when the flexible pipe is inserted into the joint from one end section up to a prescribed location, the flexible pipe is thereby sealed and prevented from being dislodged. On one end section on the inner circumferential surface of the pipe joint, a mark assigning portion 9 is present which comes into contact with a cover body for covering the flexible pipe when the flexible pipe is inserted, and thus assigns a mark onto the cover body.
The present invention provides: a laminated magnetic material which is excellent in terms of preventing a reduction in heat resistance and magnetic flux density and suppressing an increase in iron loss; and a method for producing a laminated magnetic material. Provided is a laminated magnetic material in which laminated quenched alloy thin ribbons are bonded in layers with a resin that is heat curable or curable at normal temperature and that has a glass transition temperature of not more than 100°C, said laminated magnetic material being characterized in that the peeling strength of the laminated magnetic material at room temperature is not less than 1.0 gf/mm, and the magnetic flux density B80 of the entirety of the laminated magnetic material at an applied magnetic field of 80 A/m is not less than 1.25 T.
H01F 27/25 - Magnetic cores made from strips or ribbons
H01F 1/147 - Alloys characterised by their composition
H01F 41/02 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets
13.
COMPOSITE MATERIAL, MANUFACTURING METHOD FOR COMPOSITE MATERIAL, AND MOLD
The purpose of the present invention is to provide a composite material that has high durability under a high-temperature environment, and that is easy to manufacture. The composite material according to the present invention is characterized by: including a low-melting point alloy member having a melting point of 1600°C or less, at least a portion of the surface thereof having a high-melting point metal-containing built-up section; the high-melting point metal-containing built-up section having high-melting point metal particles dispersed therein, the metal particles containing a high-melting point metal element having a melting point of 2400°C or higher; and the content of the high-melting point metal element being in the range of 50 to 95 mass%.
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
C22C 38/14 - Ferrous alloys, e.g. steel alloys containing titanium or zirconium
C23C 24/10 - Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
A sensor comprises a protecting tube fixed to a through hole formed in a partition of a container, a detection part arranged inside the protecting tube, conducting wires connected with the detection part in the inside of the protecting tube, and a fixing member fixed to the partition, and the conducting wires are detachably fixed to the fixing member outside the protecting tube. In a preferred embodiment, the container is an airtight container, and the protecting tube is fixed to the partition indivisibly and integrally. Thereby, a sensor which comprises a detection part and conducting wires in the inside of a protecting tube fixed to a partition of a container and makes it possible to easily exchange a part of members at the time of malfunction and easily adjust a position of the detection part, etc., by a simple structure can be provided.
G01F 23/72 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type using magnetically actuated indicating means
15.
Multi-core cable testing device and method for testing the multi-core cable
A multi-core cable testing device is configured to specify a correspondence between ends of an insulated wire at both ends of a multi-core cable including insulated wires. The device includes a signal input unit for inputting a test signal by capacitive coupling into one end of the insulated wire as a testing object at one end of the multi-core cable, a signal output unit for outputting the test signal by capacitive coupling from each end of the insulated wires at the other end of the multicore cable, a correspondence specifying unit for measuring a voltage of the test signal from the signal output unit and for specifying an other side end of the insulated wire based on a measured voltage. At least one of the signal input unit and the signal output unit includes a signal transmission cable for transmitting the test signal and a substrate configured to be connected to the signal transmission cable. The substrate includes a first electrode to be connected to a signal conductor of the signal transmission cable on one main surface of the substrate, and a second electrode to be capacitively coupled to an end of the insulated wire on the other main surface. A transmission path for transmitting the test signal between the first electrode and the second electrode is provided within the substrate, and a shielding layer is provided at the substrate.
G01R 31/60 - Identification of wires in a multicore cable
G01R 27/26 - Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants
H01B 7/00 - Insulated conductors or cables characterised by their form
16.
THIN NANOCRYSTAL ALLOY BAND PRODUCTION METHOD, AND THIN NANOCRYSTAL ALLOY BAND
1-xxabcdee, where A represents at least one of Ni and Co, M represents one or more of Nb, Mo, V, Zr, Hf, and W, 81≤a≤86, 0.15≤b≤5.0, 12.5≤c≤15, 0≤d≤1.0, 0≤e≤1.0, and 0≤x≤0.1 are satisfied, wherein the alloy band, in a state of having a tension of 10-160 MPa applied thereto, is brought into contact with a heating body while being transported, and is subjected to the thermal treatment so that the temperature increase rate is at least 100 K/s, and the temperature Ta of the heating body is in the range of Tx1+85°C to Tx1+140°C when e<0.4 is satisfied in the composition formula and is in the range of Tx1+60°C to Tx1+100°C when e≥0.4 is satisfied in the composition formula, where Tx1 represents the crystallization temperature of the alloy band.
H01F 41/02 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets
1-xxabcdee, where A represents at least one of Ni and Co, M represents at least one selected from Nb, Mo, V, Zr, Hf, and W, and, 80.0≤a≤87.0, 0≤b≤9.0, 12.0≤c≤16.0, 0≤d≤1.5, 0≤e≤1.5, and 0≤x≤0.1 are satisfied in terms of atom%, the method comprising transporting a thin amorphous alloy band while pressing the thin amorphous alloy band against a heating body so as to be heat the same, wherein the heating body is heated to a heating temperature Ta of Tx1+80°C to Tx1+160°C when Tx1°C represents a bcc-Fe crystallization onset temperature as measured when the temperature increase rate of the thin amorphous alloy band is set to 20 K/min.
H01F 41/02 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets
The present invention provides: an alloy material which has improved mechanical characteristics in a high temperature environment; an alloy product which uses this alloy material; and a machine device which is provided with this alloy product. This alloy material contains Co, Cr, Fe and Ni respectively in an amount within the range from 5% by atom to 40% by atom, Mo in an amount of more than 0% by atom but not more than 8% by atom, Ti in an amount of 1% by atom to 10% by atom, and B in an amount of more than 0% by atom but less than 0.15% by atom, with the balance being made up of unavoidable impurities. This alloy material may contain B in an amount within the range from 0.03% by atom to 0.12% by atom, and may contain at least one of Ta and Nb in an amount of 4% by atom or less. In addition, it is preferable that the sum of Ti and at least one of Ta and Nb is from 3% by atom to 10% by atom.
An airtight connection assembly comprising conducting members constituting passages of a signal or fluid, a sealing part including a first sealing member with a shape which can cover a first hole formed in a partition of an airtight container and a sealing material, and a connecting part comprising a connector connected to either or both of ends of the conducting members, second holes formed in said first sealing member so as to communicate the inside and outside of the airtight container with each other, the conducting members are individually inserted through the second holes, and gaps between the conducting members and inner circumferential surfaces of the second holes are filled with a sealing material. Thereby, it is made possible to deliver and receive an electric signal etc. between the inside and outside of the airtight container while maintaining airtightness of the airtight container by a simple configuration.
H01R 13/52 - Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
H01R 43/20 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
H01R 13/502 - Bases; Cases composed of different pieces
Provided is a hydrogen storage material which has hydrogen occlusion (storage) release properties suitable for hydrogen storage purposes even in a temperature range of 0°C or lower. Also provided are: a hydrogen storage container provided with the hydrogen storage material; and a hydrogen supply apparatus provided with the hydrogen storage container. More specifically provided are: a hydrogen storage material containing an alloy having an elemental formula represented by formula (1); a hydrogen storage container provided with the hydrogen storage material; and a hydrogen supply apparatus provided with the hydrogen storage container. [In formula (1), M represents at least one element selected from Mn, Co and Al and essentially contains Mn, and a satisfies the formula: 0.00 ≦ a ≦ 0.62, b satisfies the formula: 0.20 ≦ b ≦ 0.57, c satisfies the formula: 0.17 ≦ c ≦ 0.60, d satisfies the formula: 4.50 ≦ d ≦ 5.20, and e satisfies the formula: 0.15 ≦ e ≦ 0.70, in which a+b+c = 1, c+e satisfies the formula: 0.55 ≦ c+e ≦ 1.20, and d+e satisfies the formula: 5.13 ≦ d+e ≦ 5.40.]
B22F 9/04 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/10 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
21.
MASS FLOW CONTROLLER UTILIZING NONLINEARITY COMPONENT FUNCTIONS
Mass flow controllers and methods for controlling mass flow controllers are disclosed. A method includes providing a gas through a thermal mass flow sensor of the mass flow controller and processing a sensor signal from the thermal mass flow sensor to produce a flow signal. A total nonlinearity characteristic function is determined based on nonlinearity effects on the flow signal and includes a first and second nonlinearity component function based on a first and second source of nonlinearity respectively. The total nonlinearity characteristic function is calibrated, and the first nonlinearity component function is adjusted responsive to changes in the first source of nonlinearity, after which the total nonlinearity characteristic function is updated. The flow signal is corrected to produce a corrected flow signal using the total nonlinearity characteristic function. A valve of the mass flow controller is controlled using the corrected flow signal and a setpoint signal.
Because nickel sulphate is a hexahydrate, the mass% of Ni is about 20-25%, which makes the bulk specific density thereof low, and thus, there is a problem in that the volume to be handled in transport and in a step for manufacturing a positive electrode material increases. The present invention provides a method for manufacturing a positive electrode active material for a lithium-ion secondary battery, the method including: a step for firing mixed powder in which metal nickel powder, a compound containing Li, and a compound containing a metal element M other than Li and Ni are mixed to yield a positive electrode active material for a lithium-ion secondary battery, the positive electrode material having a layered structure, wherein the amount of Ni in the total amount of metal elements contained in the positive electrode active material for a lithium-ion secondary battery is equal to or greater than 60% in terms of the atomic ratio, and the nickel powder is at least partially oxidized or a step for oxidizing said powder is included.
H01M 4/1391 - Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
23.
COMPOSITE MEMBER, PRODUCT, AND METHOD FOR PRODUCING COMPOSITE MEMBER
The present invention provides a composite member, a product, and a method for producing a composite member that make it possible to efficiently improve properties of a member against a load that is not uniform. Provided is a composite member comprising a base material that is made of an alloy, and two or more enhanced-property sections that each include an alloy of a different composition from that of the base material and are disposed so as to be continuous with and integrated with the base material.
B22F 7/00 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting
B29C 45/17 - Component parts, details or accessories; Auxiliary operations
C22C 27/04 - Alloys based on tungsten or molybdenum
C22C 29/08 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
C22C 30/00 - Alloys containing less than 50% by weight of each constituent
B33Y 80/00 - Products made by additive manufacturing
B29C 33/38 - SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING - Details thereof or accessories therefor characterised by the material or the manufacturing process
B22F 10/00 - Additive manufacturing of workpieces or articles from metallic powder
A method for producing an R-T-B-based sintered magnet according to the present disclosure comprises a sintering step for sintering a shaped product of R-T-B-based alloy powder. This sintering step includes: a first stage step for heating the shaped product at a first sintering temperature T1 to prepare a first stage sintered body; a cooling step for lowering the temperature of the first stage sintered body to a cooling temperature T0; and a second stage step for heating the first stage sintered body at a second sintering temperature T2 to prepare a second stage sintered body. The first sintering temperature T1 and the second sintering temperature T2 are higher than 900°C, and the cooling temperature T0 is 900°C or lower. A first sintering time t1 for which the first sintering temperature T1 is maintained in the first stage step is shorter than a second sintering time t2 for which the second sintering temperature T2 is maintained in the second stage step.
H01F 41/02 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets
H01F 1/057 - Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
B22F 3/00 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
The present invention improves the reliability of a scintillator structure. This scintillator structure comprises a plurality of cells and a reflection layer that covers the plurality of cells. Each of the plurality of cells includes a resin and a phosphor, the resin being such that the rate of decrease in the overall beam transmittance thereof with respect to light having a wavelength of 542 nm, after the resin has been irradiated with X-rays in a dosage of 100 kgy, is less than 8%.
G01T 1/20 - Measuring radiation intensity with scintillation detectors
G21K 4/00 - Conversion screens for the conversion of the spatial distribution of particles or ionising radiation into visible images, e.g. fluoroscopic screens
The present invention improves the reliability of a scintillator structure. This scintillator structure comprises a plurality of cells and a reflective layer covering the plurality of cells. Here, the plurality of cells each contain a resin and a fluorescent body, wherein the resin contains a main agent including bi-7-oxabicyclo[4.1.0]heptane and a curing agent. Also, the plurality of cells each contain a resin and a fluorescent body, wherein the resin contains a main agent and a curing agent. The main agent includes 3,4-epoxycyclohexylmethyl(3,4-epoxy)cyclohexane carboxylate and a 1,2-epoxy-4-(2-oxiranyl)cyclohexane adduct of 2,2-bis(hydroxymethyl)-1-butanol.
G01T 1/20 - Measuring radiation intensity with scintillation detectors
G21K 4/00 - Conversion screens for the conversion of the spatial distribution of particles or ionising radiation into visible images, e.g. fluoroscopic screens
27.
CONDUCTIVE METAL PARTICLE PRODUCTION METHOD AND CONDUCTIVE METAL PARTICLES
In this production method for forming Ni-based conductive metal particles by mixing a first aqueous solution comprising Ni and NaOH with a second aqueous solution comprising P to prepare a third aqueous solution with a pH greater than 7 and inducing a reduction precipitation reaction in said third aqueous solution, the median diameter d50 of the conductive metal particles is regulated by means of the NaOH concentration in the third aqueous solution.
B22F 9/24 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
C22C 19/03 - Alloys based on nickel or cobalt based on nickel
28.
METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY
[Problem] To provide a method which is for manufacturing a positive electrode active material for a lithium ion secondary battery, and by which the solid-phase reaction of a precursor is uniformly promoted to suppress the elution amount of lithium carbonate. [Solution] This method for manufacturing a positive electrode active material for a lithium ion secondary battery involves reacting at least 95 mass% of a lithium compound through a heat treatment step using a rotary firing furnace and having a batch firing process for heating a precursor while rolling the same in a heating region in a furnace tube, wherein the batch firing process has: a tilted input stage for tilting the furnace tube and inputting the precursor from an inlet of the firing furnace; a horizontal firing stage for performing firing while making the furnace tube horizontal; and a tilted discharge stage for tilting the furnace tube and discharging a fired body from an outlet of the firing furnace.
F27B 7/12 - Rotary-drum furnaces, i.e. horizontal or slightly inclined tiltable
F27B 7/14 - Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
29.
SILICON CARBIDE-BASED CERAMIC HONEYCOMB STRUCTURE AND PRODUCTION METHOD THEREFOR
This silicon carbide-based ceramic honeycomb structure has a plurality of flow paths penetrating same in an axial direction and separated by partition walls of a silicon carbide-based porous body, and is characterized in that the partition walls have a porosity of 35-50% and a median pore diameter of 8-18 μm, and, in a cross-section of the partition walls perpendicular to the axial direction, when a straight line C passing through the center in a thickness T direction of the partition walls and being parallel to surfaces of the partition walls is drawn, and straight lines that are parallel to the straight line C and that are formed at positions separated from the straight line C by a distance of ±T/5 and ±2T/5 in the thickness direction of the partition walls are drawn, and lengths (pore widths) of pore portions intersected by the straight lines and the number of pores are measured across a predetermined length, an average pore width W that is an average value of the pore widths of all pores measured is 10-25 μm, and the number N of pores per unit length, which is a value obtained by dividing the total number of measured pores by the full length of the straight lines is 20-40 pores/mm.
C04B 38/00 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
F01N 3/022 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
The present invention adjusts a parameter of a mass flow rate control device among a plurality of mass flow rate control devices under a certain control condition, and stores the adjusted parameter into a server in association with the control condition. Next, the present invention extracts pieces of data associated with a common control condition from data accumulated in the server, determines the initial value of the parameter on the basis of the extracted pieces of data, and stores the determined initial value of the parameter into the server in association with the common control condition. The present invention adjusts the mass flow rate control device by using the initial value of the parameter determined in this manner. As a result, the present invention can finish adjustment of the mass flow rate control device with fewer steps while preventing occurrence of a failure in adjustment of the mass flow rate control device.
G05D 7/06 - Control of flow characterised by the use of electric means
G01F 1/00 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
G01F 1/696 - Circuits therefor, e.g. constant-current flow meters
G01F 25/00 - Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
G05B 11/36 - Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
G05B 11/42 - Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a characteristic which is both proportional and time-dependent, e.g. P. I., P. I. D.
31.
SILICON CARBIDE-BASED CERAMIC HONEYCOMB STRUCTURE AND PRODUCTION METHOD THEREFOR
This silicon carbide-based ceramic honeycomb structure has a plurality of flow paths penetrating in an axial direction and being separated by partition walls of a silicon carbide-based porous body, and is characterized in that the partition walls each have silicon carbide particles serving as an aggregate, and a binding layer that binds the silicon carbide particles, the binding layer includes at least a cordierite phase and a spinel phase, and the molar ratio M1 [= cordierite phase/(cordierite phase + spinel phase)] of the cordierite phase is 0.4-0.9.
C04B 38/00 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
F01N 3/022 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
A spheroidal graphite cast iron comprising 2.8-3.3% of carbon, 2.5-4.0% of silicon, 0.32-0.40% of manganese, 0.020-0.030% of phosphorus, 0.020-0.035% of sulfur, 0.030-0.050% of magnesium, 0.010-0.050% of a total of lanthanum and cerium, and 0.0020-0.0050% of calcium, all in mass percentage, the remaining portion being iron and unavoidable impurities.
In the manufacturing of a large-sized silicon nitride substrate having a high thermal conductivity, the generation of a portion having a low thermal conductivity caused the problem of decreasing yield (pass rate). This silicon nitride substrate has a ratio λe/λc of 0.85-1.15, which is the ratio of a thermal conductivity λc at a center of the substrate to a thermal conductivity λe at an end of the substrate. The size of the silicon nitride substrate is preferably 150 mm×150 mm or more. The λc and the λe of the silicon nitride substrate each are preferably 100 W/m•K or more.
Provided are: a metal powder for additive manufacturing that makes it possible to produce an additively manufactured product that has excellent mechanical properties and few internal flaws and undergoes little deformation due to strain; and an additively manufactured product using the metal powder for additive manufacturing. A metal powder for additive manufacturing that comprises, by mass%, 14.0%–24.0% of Ni, 2.0%–8.0% of Mo, 10.5%–20.0% of Co, 0.01%–2.00% of Al, and 0.10%–3.00% of Ti, the remainder being Fe and unavoidable impurities. An additively manufactured product that comprises, by mass%, 14.0%–24.0% of Ni, 2.0%–8.0% of Mo, 10.5%–20.0% of Co, 0.01%–2.00% of Al, and 0.10%–3.00% of Ti, the remainder being Fe and unavoidable impurities. In a cross-section of the additively manufactured product taken parallel to the build direction, there are fewer than 0.1 flaws that have a circle equivalent diameter of more than 20 μm per 1 mm2.
A low-cost hydrogen storage material has hydrogen absorption (storage) and desorption properties suitable for hydrogen storage. A hydrogen storage container including the hydrogen storage material and a hydrogen supply apparatus including the hydrogen storage container are disclosed. The hydrogen storage material includes an alloy having a specific elemental composition represented by Formula (1), in which, in a 1000×COMP image of a cross section of the alloy obtained by EPMA, a plurality of phases enriched with R are present, the phases having phase diameters of 0.1 μm or more and 10 μm or less, and 100 or more sets of combinations of two phases in the phases are present in a visual field of 85 μm×120 μm in the COMP image, the shortest separation distance between the two phases being 0.5 to 20 μm.
A low-cost hydrogen storage material has hydrogen absorption (storage) and desorption properties suitable for hydrogen storage. A hydrogen storage container including the hydrogen storage material and a hydrogen supply apparatus including the hydrogen storage container are disclosed. The hydrogen storage material includes an alloy having a specific elemental composition represented by Formula (1), in which, in a 1000×COMP image of a cross section of the alloy obtained by EPMA, a plurality of phases enriched with R are present, the phases having phase diameters of 0.1 μm or more and 10 μm or less, and 100 or more sets of combinations of two phases in the phases are present in a visual field of 85 μm×120 μm in the COMP image, the shortest separation distance between the two phases being 0.5 to 20 μm.
[Chem. 1]
A low-cost hydrogen storage material has hydrogen absorption (storage) and desorption properties suitable for hydrogen storage. A hydrogen storage container including the hydrogen storage material and a hydrogen supply apparatus including the hydrogen storage container are disclosed. The hydrogen storage material includes an alloy having a specific elemental composition represented by Formula (1), in which, in a 1000×COMP image of a cross section of the alloy obtained by EPMA, a plurality of phases enriched with R are present, the phases having phase diameters of 0.1 μm or more and 10 μm or less, and 100 or more sets of combinations of two phases in the phases are present in a visual field of 85 μm×120 μm in the COMP image, the shortest separation distance between the two phases being 0.5 to 20 μm.
[Chem. 1]
Ti(1-a-b)RaM1bFecMndM2eCf (1)
Mass flow controllers and methods for controlling mass flow controllers are disclosed. A method includes providing a gas through a thermal mass flow sensor of the mass flow controller and processing a sensor signal from the thermal mass flow sensor to produce a flow signal. A total nonlinearity characteristic function is determined based on nonlinearity effects on the flow signal and includes a first and second nonlinearity component function based on a first and second source of nonlinearity respectively. The total nonlinearity characteristic function is calibrated, and the first nonlinearity component function is adjusted responsive to changes in the first source of nonlinearity, after which the total nonlinearity characteristic function is updated. The flow signal is corrected to produce a corrected flow signal using the total nonlinearity characteristic function. A valve of the mass flow controller is controlled using the corrected flow signal and a setpoint signal.
The purpose of the present invention is to provide: an iron-chromium-cobalt alloy magnet having improved magnetic characteristics, especially maximum energy product; and a method for producing the same. Provided is an iron-chromium-cobalt alloy magnet, wherein: the iron-chromium-cobalt alloy magnet includes titanium; the number density of Ti-enriched phases having a maximum diameter of 3 μm or greater in a cross-section is, on average, less than 1.0 per 10,000 μm2ma×rcBcB) exceeds 0.72.
H01F 1/04 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
B22F 3/16 - Both compacting and sintering in successive or repeated steps
38.
NI-BASED ALLOY POWDER FOR LAMINATION MOLDING, LAMINATION MOLDED ARTICLE, AND LAMINATION MOLDED ARTICLE MANUFACTURING METHOD
Provided are a Ni-based alloy powder for lamination molding, a lamination molded article, and a manufacturing method therefor, all of which prevent development of cracks. The Ni-based alloy powder for lamination molding contains, in mass%, 10.0-16.0% of Cr, 4.0-9.0% of Al, 1.0-6.0% of Mo, 0.5-4.0% of Nb, 0.5% or less of Ti, 0.5% or less of Zr, 0.06-0.4% of C, and 0.04% or less of B, the remaining portion being Ni and unavoidable impurities, and satisfies 150≤120Nb+650Zr+32Ti-385C≤270.
A diaphragm assembly for a mass flow controller is disclosed. The diaphragm assembly includes an aperture, side walls extending from the aperture and disposed about a central axis, the side walls including multiple convolutions, and a poppet including an interior surface facing the aperture and exterior sealing surface. At least a portion of the diaphragm assembly moveably extends and retracts within a control valve cavity of the mass flow controller. A push rod extending from the interior surface of the poppet moves, responsive to an actuator of the mass flow controller, to enable the exterior sealing surface of the poppet to open and close a flow path through the control valve cavity.
A diaphragm assembly for a mass flow controller is disclosed. The diaphragm assembly includes an aperture, side walls extending from the aperture and disposed about a central axis, the side walls including multiple convolutions, and a poppet including an interior surface facing the aperture and exterior sealing surface. At least a portion of the diaphragm assembly moveable extends and retracts within a control valve cavity of the mass flow controller. A push rod extending from the interior surface of the poppet moves, responsive to an actuator of the mass flow controller, to enable the exterior sealing surface of the poppet to open and close a flow path through the control valve cavity.
Provided is a method for manufacturing an austenitic stainless steel strip having both of high creep strength and satisfactory oxidation resistance. A method for manufacturing an austenitic stainless steel strip comprises: a hot rolling step for subjecting a material to be hot-rolled to a hot rolling procedure, in which the material to be hot-rolled has a component composition that contains, in % by mass, more than 20.0% and 30.0% or less of Ni, more than 15.0% and 18.0% or less of Cr, 1.0 to 2.0% of Mo, 3.5% or more and less than 5.0% of Al, more than 1.0% and 2.0% or less of Nb+Ta, 0.3% or less of Ti+V, 1.0% or less of Si, 2.0% or less of Mn, 0.01 to 0.3% of Zr, 0.005 to 0.045% of C, 0.001 to 0.03% of B, and also contains at least one element selected from Y, La, Ce and Hf in an amount such that the content of Y+La+Ce+Hf+Zr can become 0.01 to 0.5% with the remainder comprising Fe and unavoidable impurities; a cold rolling step for subjecting the hot-rolled steel strip to a cold rolling procedure; and a solution treatment step for heating the cold-rolled steel strip, then maintaining the heated steel strip at that temperature, and then subjecting the heated steel sheet to a rapid cooling procedure.
The purpose of the present invention is to provide a method for producing boron nitride nanotubes, said method reducing the ratio of by-products having less reinforcing effects such as boron nitride fullerenes and boron nitride thin pieces, while enhancing the yield at the same time, without requiring a thermal oxidation treatment. The present invention provides a method for producing boron nitride nanotubes, said method being characterized by comprising: a step for obtaining a suspension by mixing a starting material that contains boron nitride nanotubes, a nonionic polymer dispersant having an sp3-bonded CH group, and an organic solvent; and a step for obtaining a dispersion liquid containing boron nitride nanotubes by subjecting the thus-obtained suspension to centrifugal separation, thereby removing by-products contained in the starting material.
Provided is a method for predicting a defect of an additive-manufactured product manufactured by melting and solidifying metal powder, said method being characterized by having: a luminance data acquisition step for acquiring luminance data on light emitted from a molten pool formed when the metal power is melted and solidified; an evaluation data extraction step for extracting evaluation data from the luminance data; and an evaluation step for estimating the presence/absence of a defect of the additive-manufactured product by using the evaluation data, wherein the evaluation data includes a luminance average value and a luminance standard deviation.
G01N 21/71 - Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
G01N 21/88 - Investigating the presence of flaws, defects or contamination
44.
ALLOY MEMBER MANUFACTURING METHOD, ALLOY MEMBER, AND PRODUCT USING ALLOY MEMBER
Provided are a method for manufacturing an alloy member, and an alloy member, the alloy member having excellent mechanical properties and corrosion resistance, and further having abrasion resistance, and being manufactured by a laminated molding method using an alloy powder. The method for manufacturing an alloy member is characterized by having: a laminated molding step for forming an alloy substrate by means of a laminate shaping method using an alloy powder comprising, in an amount range of 5 atomic% to 35 atomic%, respectively, each element of Co, Cr, Fe, Ni, and Ti, and in an amount of 0 atomic% to 8 atomic% (exclusive of 0 atomic%) of Mo, with the balance being unavoidable impurities; and a surface treatment step for performing a surface treatment on the alloy substrate.
Provided are a state monitoring system and a state monitoring method that enable quality control of a molded object to be performed highly accurately. The state monitoring system monitors the state of three-dimensional additive manufacturing, and comprises: an acoustic sensor 23 that detects sound generated by a molded object; and an analysis device 12 that analyzes defects of the molded object on the basis of an acoustic signal AES contained in an output signal OT of the acoustic sensor 23. In the analysis device 12, a memory 52 stores defect DB information 61 that represents correlations between defective states DS of the molded object, and the acoustic signal AES. A defect information analyzer 51 specifies a defective state of the molded object by referencing the defect DB information 61 and by using at least one parameter among the parameters of the acoustic signal AES contained in the output signal OT, namely, the amplitude, the frequency, the wave number, the convergence time, and the generation interval, and determines the quality of the molded object on the basis of specified defective states DSa, DSb.
B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
Provided are an alloy material with which it is possible to inhibit unwanted aggregation precipitation and coarse-grain growth of an intermetallic compound phase, an alloy product in which the alloy material is used, and a machine device having the alloy product. The alloy material according to the present invention includes: Co, Cr, Fe, and Ni elements, each in the range of 5-40 atom% inclusive; Mo in an amount of over 0 atom% and up to 8 atom%; Ti in an amount of at least 1 atom% to less than 8 atom%; and Ta and/or Nb in an amount of over 0 atom% and up to 4 atom%, the total of the Ti and the Ta and/or Nb being 3-8 atom% inclusive, the balance being unavoidable impurities. In an alloy product in which the alloy material is used, the total occupancy of η-phase and Laves-phase precipitates measuring 1 μm or greater in size is suppressed to 5 area% or less.
C22C 30/00 - Alloys containing less than 50% by weight of each constituent
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/16 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
B33Y 80/00 - Products made by additive manufacturing
B33Y 70/00 - Materials specially adapted for additive manufacturing
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
Provided is a flexible tube joint, and a method for installing a flexible tube, with which it is possible to reduce size while preventing detachment of the flexible tube. A tube joint 1 is a flexible tube joint that connects a flexible tube T1 having a deformation section T11 in which at least a part of the outer circumference is formed widening to the outer diameter side so as to be wider than the peak section of the tube, said flexible tube joint comprising: a push nut 3 mounted closer than the deformation section T11 to the side opposite the tip end of the flexible tube T1; a joint body 2 into which the tip end of the flexible tube T1 is inserted together with the end part of the push nut 3; an engagement mechanism in which the push nut 3 is engaged with the joint body 2; and a ring-shaped seal member positioned inside the joint body 2 and affixed to the flexible tube T1. The push nut 3 and the joint body 2 engage, whereby the flexible tube T1 is connected, and in the connected state, the deformation section T11 of the flexible tube T1 is locked to the end part of the push nut 3 on the joint body inner side, and the flexible tube T1 is retained.
F16L 37/088 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring
F16L 33/00 - Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
48.
Scintillator structure and manufacturing method thereof
A scintillator structure includes a plurality of cells and a reflector covering the plurality of cells. Here, each of the plurality of cells includes a resin and a phosphor, and the phosphor contains gadolinium oxysulfide. A breaking strength of an interface between each of the plurality of cells and the reflector is 900 gf or more.
The permanent magnet alloy according to the present disclosure comprises 41 to 53 atomic % inclusive of Mn, 46 to 53 atomic % inclusive of Al, and 0.5 to 10 atomic % inclusive of Cu, wherein the ratio of the stable phase having a tetragonal structure is greater than or equal to 50%.
H01F 1/047 - Alloys characterised by their composition
B22F 3/00 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
B22F 9/04 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/16 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
H01F 1/08 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
H01F 41/02 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets
21421414B compound, and the relationships 26.0 mass% ≤ ([Nd] + [Pr] + [Ce] + [Dy] + [Tb]) - (9 × [O] + 12 × [C]) ≤ 27.5 mass%, 0.15 mass% ≤ [O] ≤ 0.30 mass%, and 0.05 mass% < [Tb] ≤ 0.35 mass% are satisfied, where [Nd] is the Nd content (mass%), [Pr] is the Pr content (mass%), [Ce] is the Ce content (mass%), [Dy] is the Dy content (mass%), [O] is the O content (mass%), and [C] is the C content (mass%). There is also included a portion in which the Tb concentration and/or the Dy concentration gradually decreases from the magnet surface toward the magnet interior.
H01F 1/057 - Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
B22F 3/00 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
C22C 28/00 - Alloys based on a metal not provided for in groups
The present invention provides a heat treatment method and a heat treatment apparatus for an amorphous alloy ribbon, said method and apparatus being capable of uniformly heat treating an amorphous alloy ribbon, while suppressing the occurrence of anisotropy in the magnetic characteristics. A heat treatment method for an amorphous alloy ribbon, said method comprising a step wherein an amorphous alloy ribbon is transferred, while being in contact with a heated projected surface, and the amorphous alloy ribbon is transferred, while having the part that is in contact with the projected surface pressed against the projected surface from a surface which is on the reverse side of the surface that is in contact with the projected surface.
A multi-core cable includes a plurality of coaxial cables being arranged in parallel with each other, and a synthetic resin covering member that collectively covers the plurality of coaxial cables. Each coaxial cable includes a center conductor, an insulator covering an outer periphery of the center conductor, and a metal outer conductor covering an outer periphery of the insulator. The covering member holds the plurality of coaxial cables in such a manner that the plurality of coaxial cables are aligned side by side along a direction perpendicular to a longitudinal direction of the plurality of coaxial cables. At least a part of the outer conductors of the plurality of the coaxial cables respectively contacts the covering member.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
H01B 11/20 - Cables having a multiplicity of coaxial lines
H01B 7/36 - Insulated conductors or cables characterised by their form with distinguishing or length marks
53.
TEMPERATURE SENSOR, AND MASS FLOW RATE METER AND MASS FLOW RATE CONTROL DEVICE THAT COMPRISE TEMPERATURE SENSOR
In the present invention, a temperature sensor used in a mass flow rate meter is configured from a flow path through which a fluid flows, a temperature measurement means that has a temperature measurement point at the center of a lateral cross-section of the flow path, and a soaking means provided farther upstream in the flow path than the temperature measurement point. The soaking means is provided with a grating provided continuously in a discretionary direction perpendicular to the direction in which the fluid flows, and an auxiliary flow path that is branched by the grating. This makes it possible to realize a temperature sensor with which it is possible to acquire a temperature measurement value representing the temperature of a fluid that is supplied to a mass flow rate meter from the outside, even when the temperature of the fluid fluctuates.
An Ni-based alloy powder containing, in mass%, 3.5-4.5% of Al, 0.8-4.0% of Cr, not more than 0.0100% of C, 0.001-0.050% of O, and 0.0001-0.0150% of N, the remaining portion being Ni and unavoidable impurities.
A cable is composed of a cable core including one or more electric wires, a braided shield covering a periphery of the cable core and including braided metal wires, a sheath covering a periphery of the braided shield, and a cushion layer provided between the cable core and the braided shield. The cushion layer is composed of a braid including braided linear shape fiber yarns.
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/10 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
A cable includes a cable core including a linear filler, and a plurality of core wires for signal transmission, a shield layer covering around the cable core, and a sheath covering around the shield layer. The filler includes a first filler provided at a cable center, and a plurality of second fillers provided around the first filler to form a cross-shape with the first filler in a cross-section perpendicular to a cable longitudinal direction. The cable core is configured in such a manner that the plurality of core wires and the plurality of second fillers are spirally twisted around the first filler to be alternately arranged in a circumferential direction.
A multi-core cable includes a heat detection line including a twisted pair wire composed of a pair of heat detecting wires being twisted together, each of which includes a first conductor and a first insulator covering a periphery of the first conductor, a plurality of electric wires spirally twisted around the heat detection line, each of which includes a second conductor and a second insulator covering a periphery of the second conductor, and a sheath covering the heat detection line and the plurality of electric wires together. A melting point of the first insulator is lower than a melting point of the second insulator. The second conductor has a shape in a cross-section perpendicular to a cable longitudinal direction in which a width along a circumferential direction is gradually increased from a radially inward portion to a radially outward portion.
b) includes a first Cu layer (51) made of Cu or a Cu-based alloy, a stainless steel layer (52), and a second Cu layer (53) made of Cu or a Cu-based alloy, which are disposed in this order, a total thickness is 200 μm or less, and 0.01% proof stress is 500 MPa or more.
B23K 20/227 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer
B32B 15/01 - Layered products essentially comprising metal all layers being exclusively metallic
C25D 3/38 - Electroplating; Baths therefor from solutions of copper
C25D 5/50 - After-treatment of electroplated surfaces by heat-treatment
B23K 103/22 - Ferrous alloys and copper or alloys thereof
B23K 20/04 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill
C22C 38/40 - Ferrous alloys, e.g. steel alloys containing chromium with nickel
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
H01M 4/02 - Electrodes composed of, or comprising, active material
61.
Production method for ring-rolled material of Fe—Ni-based superalloy
The present invention provides a method for producing a ring-rolled material of an Fe—Ni based superalloy which inhibits AGG, has a fine-grained structure having an ASTM grain size number of at least 8, and has high circularity. A method for producing a ring-rolled material of an Fe—Ni based superalloy having a composition of an Alloy 718 comprises: heating a ring-shaped material for ring rolling having the composition, in a temperature range of 900° C. to 980° C., and performing finishing ring rolling, as a finishing ring rolling step; heating the ring-rolled material that has been subjected to the finishing ring rolling, in a temperature range of 980 to 1010° C.; and correcting ellipticalness while expanding a diameter of the ring-rolled material by using a ring expander.
C22F 1/10 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
C22C 19/05 - Alloys based on nickel or cobalt based on nickel with chromium
62.
Flexible printed wiring board, joined body, pressure sensor and mass flow controller
b) which the bare chip comprises. Thereby, in the flexible printed wiring board used for mounting the bare chip, occurrence of malfunction resulting from electrical connection with a part other than a bump of the bare chip can be certainly prevented, and reliability of various devices using the bare chip can be improved.
H05K 1/18 - Printed circuits structurally associated with non-printed electric components
G01L 9/00 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
G01L 9/04 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers of resistance strain gauges
G05D 7/06 - Control of flow characterised by the use of electric means
H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
H05K 3/32 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
63.
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY IN WHICH SAME IS USED
1+abcde2+α2+α [In compositional formula (1), M is at least one element selected from Al and Mn, X is at least one element other than Li, Ni, Co, Al, and Mn, –0.1≤a≤0.1, 0.8≤b<1.0, 0≤c≤0.2, 0≤d≤0.2, 0≤e≤0.05, b+c+d+e=1, and –0.2≤α≤0.2.]
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
64.
STAINLESS STEEL FOIL, SPRING FOR SWITCH, SUBSTRATE FOR FLEXIBLE DISPLAY, AND MANUFACTURING METHOD OF STAINLESS STEEL FOIL
This stainless steel foil (1) is configured from stainless steel (110a), wherein a non-metallic inclusion (2) in a cross-sectional view thereof has a circle-equivalent diameter (R) of less than 3 µm.
This liquid level sensor 1 includes: a sleeve 2 that is provided in a vertical direction; a float 3 that moves along the sleeve as a liquid level fluctuates; a resistance row 4; a plurality of grounding means 5 that are provided inside the sleeve; and a liquid level signal output means 6 that extracts, as a liquid level signal that is a signal corresponding to the liquid level, an electric signal detected between a positive electrode side end part 4a and a connection part grounded by the grounding means 5, and further includes a warning signal output means 7 that outputs a warning signal when the float 3 is located within a predetermined distance from a warning position that is a predetermined position within a movable range of the float 3. Accordingly, a compact and highly reliable liquid level sensor is achieved.
G01F 23/62 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using magnetically actuated indicating means
G01F 23/56 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
66.
Mass flow control system, and semiconductor manufacturing equipment and vaporizer including the system
In a mass flow control system which comprises a first apparatus that is a mass flow controller, an external sensor that is at least one detection means constituting a second apparatus that is an apparatus disposed outside said first apparatus and at least one control section prepared in either one or both of housings of said first apparatus and said second apparatus, and is configured so as to control a flow rate of fluid flowing through a channel, the control section is configured such that opening of a flow control valve can be controlled based on at least an external signal that is a detection signal output from the external sensor.
A coaxial cable is composed of a conductor, an electrical insulating member covering a periphery of the conductor, a shield layer covering a periphery of the electrical insulating member, and a sheath covering a periphery of the shield layer. The shield layer is configured to include a lateral winding shielding portion with a plurality of metal wires being helically wrapped around the periphery of the electrical insulating member, and a batch plating portion made of a hot-dip plating covering respective peripheries of the lateral winding shielding portion. The shield layer includes an outer peripheral portion, in which the metal wires are covered with the batch plating portion, and an inner peripheral portion, in which the metal wires are not covered with the batch plating portion. The outer peripheral portion of the shield layer includes intermetallic compounds between the metal wires and the batch plating portion.
Provided is an adsorption member that has exceptional adsorption capabilities with respect to foulants having relatively small molecular weights. The adsorption member has a plurality of flow paths through which treatment water passes, and a partition wall that partitions between the flow paths, wherein the wall part has a porous ceramic substrate in which are formed through-holes by which the treatment water can pass between adjacent flow paths, and a layer of metal oxide particles that are secured to the surfaces of the flow paths and the surfaces of the through-holes. In regard to the partition wall, the ratio (B/A) of the total pore specific surface area B of pores having a diameter of 6-10 nm (inclusive) as measured by mercury intrusion and the total pore specific surface area A of pores having a diameter of 1-100 nm (inclusive) as measured by gas adsorption is 49.3% or greater.
B01J 20/12 - Naturally occurring clays or bleaching earth
B01J 20/08 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
B01J 20/28 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
B01J 20/30 - Processes for preparing, regenerating or reactivating
C02F 1/28 - Treatment of water, waste water, or sewage by sorption
C04B 35/195 - Alkaline earth aluminosilicates, e.g. cordierite
C04B 38/06 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances
69.
Composite cemented carbide roll, and production method of composite cemented carbide roll
A composite cemented carbide roll comprising an inner layer made of an iron-based alloy, and an outer layer made of cemented carbide which is metallurgically bonded to an outer peripheral surface of the inner layer; the cemented carbide of the outer layer comprising 55-90 parts by mass of WC particles and 10-45 parts by mass of an Fe-based binder phase having a particular composition; a shaft member and a shaft end member being metallurgically bonded to at least one axial end of the inner layer; the inner layer being made of an iron-based alloy containing 2.0% or more in total by mass of at least one selected from the group consisting of Cr, Ni and Mo; and the shaft member and the shaft end member being made of an iron-based alloy containing 1.5% or less in total by mass of at least one selected from the group consisting of Cr, Ni and Mo.
B22F 7/04 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite layers with one or more layers not made from powder, e.g. made from solid metal
C22C 29/08 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
C22C 38/44 - Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
70.
NI-BASED ALLOY FOR HOT DIE, AND HOT-FORGING DIE USING SAME
Provided are a Ni-based alloy for a hot die, and a hot-forging die using this Ni-based alloy, the Ni-based alloy having high high-temperature compressive strength, oxidation resistance, and tensile strength, and capable of achieving high productivity and a long die service life. This Ni-based alloy for a hot die comprises, by mass%, 12.0-16.0% of W, 1.0-5.0% of Mo, 5.0-7.5% of Al, 0.5-5.0% of Cr, 0.5-7.0% of Ta, 0.1-3.5% of Ti, 0.01-0.25% of C, 0.0005-0.01% of N, 0.05% or less of B, 0.015% or less of S, a total of 0-0.020% of one or more elements selected from the rare-earth elements Y, Ca, and Mg, a total of 1.5% or less of one or more elements selected from Zr and Hf, 3.5% or less of Nb, 15.0% or less of Co, with the remainder being Ni and unavoidable impurities, and C and N satisfying relational expression 1. [Relational expression 1] C/100≤N≤C (where C and N signify the content of each component in mass%).
Provided is an abrasion test apparatus for measuring an abrasion state of a workpiece, including: a workpiece holding mechanism holding the workpiece; a contact tool repeatedly making contact and non-contact with the workpiece; a rotating mechanism holding the contact tool to be freely rotatable; and a heating mechanism intermittently heating an end portion of the contact tool.
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
H01M 4/02 - Electrodes composed of, or comprising, active material
73.
NI-CR-MO ALLOY MEMBER, NI-CR-MO ALLOY POWDER, AND COMPOSITE MEMBER
Provided are a Ni-Cr-Mo alloy, a Ni-Cr-Mo alloy powder, a Ni-Cr-Mo alloy member, and a member which can be molten and solidified, and are superior in corrosion resistance, abrasion resistance and crack resistance. A Ni-Cr-Mo alloy according to the present invention is characterized by being a lamination molding body containing 18-22 mass% of Cr, 18-39 mass% of Mo, 1.5-2.5 mass% of Ta, 1.0-2.5 mass% of B, and the balance comprising Ni and inevitable impurities, satisfying 25≤Cr+(Mo/2B)<38, and having a parent phase where boride particles having a maximum particle size of 70 μm or less are dispersed and precipitated.
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 7/04 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite layers with one or more layers not made from powder, e.g. made from solid metal
C22C 30/00 - Alloys containing less than 50% by weight of each constituent
C22C 30/02 - Alloys containing less than 50% by weight of each constituent containing copper
C22C 19/05 - Alloys based on nickel or cobalt based on nickel with chromium
B33Y 80/00 - Products made by additive manufacturing
B33Y 70/00 - Materials specially adapted for additive manufacturing
B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
B22F 3/16 - Both compacting and sintering in successive or repeated steps
74.
ALLOY, ALLOY POWDER, ALLOY MEMBER, AND COMPOSITE MEMBER
The present invention provides an alloy, alloy powder, an alloy member, and a composite member which are excellent in corrosion resistance and abrasion resistance, have crack resistance, and are suitable for an additive fabrication method and the like. The alloy and the alloy powder: contain, by mass%, Cr: 18-22%, Mo: 18-28%, Ta: 1.5-57%, and C: 1.0-2.5%; comprise Nb: 0-42%, Ti: 0-15%, V: 0-27%, Zr: 0-29%, and the balance Ni and inevitable impurities; and satisfy (Ta + 0.7 Nb + Ti + 0.6 V + Zr)/C = 0.5-1.5 in terms of molar ratio. The alloy member is an additively fabricated body or a casting having such a solidification structure, said solidification structure having carbide and a metallic phase having a face-centered cubic lattice structure, and forming a dendrite crystalline structure. The composite member has a substrate and an alloy layer formed on a surface of the substrate, wherein the alloy layer is an additively fabricated body having this kind of solidification structure, said solidification structure having carbide and the metallic phase having the face-centered cubic lattice structure, and forming the dendrite crystalline structure.
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 7/04 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite layers with one or more layers not made from powder, e.g. made from solid metal
C22C 27/02 - Alloys based on vanadium, niobium or tantalum
C22C 30/00 - Alloys containing less than 50% by weight of each constituent
C22C 30/02 - Alloys containing less than 50% by weight of each constituent containing copper
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
C22C 19/05 - Alloys based on nickel or cobalt based on nickel with chromium
B33Y 80/00 - Products made by additive manufacturing
B33Y 70/00 - Materials specially adapted for additive manufacturing
B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
B22F 3/16 - Both compacting and sintering in successive or repeated steps
75.
BATTERY TERMINAL AND METHOD FOR MANUFACTURING BATTERY TERMINAL
This negative pole terminal 20 (the battery terminal) is provided with a shaft section 21, a flange section 22 which extends in the radial direction from sides of the shaft section 21, and a recess section 23 enclosed by a wall section 24 which extends beyond the tip end of a Cu layer 32 side of the shaft section 21. In the axial-direction cross section of the shaft section 21, the cross-sectional area of Cu crystal grains which constitute a Cu portion 33 comprising the Cu layer 32 of the wall section 24 is 10 µm2to 100 µm2, inclusive.
A tube equipped electric wire, which is configured to be used in a catheter equipped with a catheter tube and be installed within the catheter tube, is composed of a tube including an outer surface, and one or more electric wires helically wound around the outer surface of the tube.
This sensor is provided with a protection tube which is fixed in a through-hole formed in the partition wall of a container, a detection unit which is arranged inside of the protection tube, a lead wire which is connected to the detection unit inside of the protection tube, and a fixed member which is fixed to the partition wall, wherein the lead wire is detachably fixed to the fixed member outside of the protection tube. In one favorable embodiment, the container is an airtight container and the protection tube is integrally and inseparably fixed to the partition wall. In this way, a sensor provided with a detection unit and a lead wire inside of a protection tube fixed to the partition wall of the container can be provided which, with a simple structure, facilitates partial replacement of members during failure and/or adjustment of the position of the detection unit.
G01F 23/30 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
G01F 23/60 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
G01F 23/62 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using magnetically actuated indicating means
The objective of the present invention is to provide a mixed powder production method, a mixed powder production device, an additive manufacturing method, and an additive manufacturing device, with which a plurality of types of powders can be accurately and quickly mixed in a desired mixing ratio. This mixed powder production method uses a plurality of types of powders as a raw material, and has: a first step, in which a plurality of raw material powder supply passages, which are provided respectively for each of the plurality of types of powders, are used to pressure-feed the plurality of types of powders to a gap space; a second step, in which the pressure-fed plurality of types of powders are sprayed into the gap space, which has a cross-sectional area larger than the total of the cross-sectional areas (the total cross-sectional area) of the plurality of raw material powder supply passages, thereby mixing the plurality of types of powders and obtaining a mixed powder; and a third step, in which the mixed powder is discharged from a discharge opening provided downstream from the gap space.
B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
B29C 64/141 - Processes of additive manufacturing using only solid materials
The production method for a rare-earth sintered magnet according to the present disclosure comprises: a step for producing a molded article by compression-molding a slurry containing a rare-earth element-containing alloy powder and a dispersion medium using a wet-molding device; and a step for sintering the molded article. When the slurry is being poured into the inside of a space forming a cavity of the wet-molding device, a magnetic field is not applied. By pressing of the slurry, the dispersion medium contained in the slurry starts to be removed from the inside of the space.
H01F 41/02 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets
H01F 1/057 - Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
A wire harness includes a multi-core cable including a group of cables composed of a plurality of cables, and a sheath provided around the group of cables, and a resin mold covering the group of cables at a cable branching portion where the group of cables exposed from an end of the sheath of the multi-core cable are branched. An outermost layer of each cable constituting the group of cables includes polyolefin or thermoplastic polyurethane. When the sheath includes polyolefins, the group of cables includes at least one cable including an outermost layer including thermoplastic polyurethane. When the sheath includes thermoplastic polyurethane, the group of cables includes at least one cable having an outermost layer comprising polyolefin. The resin mold includes a resin composition of a polymer alloy of a first polymer including at least one of polyamide polymer, polyester polymer, and thermoplastic polyurethane and a second polymer including polyolefin.
H01B 7/18 - Protection against damage caused by external factors, e.g. sheaths or armouring by wear, mechanical force or pressure
H01B 19/00 - Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
H01B 7/00 - Insulated conductors or cables characterised by their form
H01B 3/30 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes
81.
Multi-core cable assembling method and multi-core cable assembly producing method
An assembling method for a multi-core cable having a plurality of electrical insulated wires is designed to connect one-end-portions of the electrical insulated wires to electrode patterns, respectively, of one circuit board, correspondingly connect other-end-portions of the electrical insulated wires to electrode patterns, respectively, of the other circuit board, compute intersection coefficients on one end side and the other of the cable, and iterate interchanging connecting destinations for the one-end-portions of the electrical insulated wires, correspondingly interchanging connecting destinations for the other-end-portions of the electrical insulated wires, and computing the intersection coefficients on the one end side and the other of the cable. The connecting destinations for the electrical insulated wires to the electrode patterns are determined in such a manner that a maximum intersection coefficient denoting either larger one of the respective intersection coefficients of the one end side and the other of the cable is made small.
H05K 3/34 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
H01B 7/00 - Insulated conductors or cables characterised by their form
H01B 7/17 - Protection against damage caused by external factors, e.g. sheaths or armouring
H01B 13/016 - Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing co-axial cables
82.
METHOD FOR PRODUCING THERMOELECTRIC CONVERSION ELEMENT
Conventional thermoelectric conversion elements have a problem such that if a thermoelectric conversion element is increased in size for mass production, the pressure during the sintering under pressure becomes insufficient due to load shortage caused by increase in the area of a surface to be pressurized, so that the thermoelectric conversion element becomes susceptible to relative density deficiency. As a means for solving the problem, the present invention provides a method for producing a thermoelectric conversion element, said method being characterized by comprising: a step for obtaining a mixture by mixing a skutterudite type thermoelectric conversion material powder which contains Sb and a sintering assistant which contains a compound that is composed of Mn and Sb; and a step for sintering the mixture.
The present invention provides an alloy which has resistance to an aluminum alloy in a molten state, and the like. This alloy contains Nb and Mo as a first element group and at least one element selected from among Ta, W, Ti, Hf and Zr as a second element group, wherein: the content range of each element contained therein is from 5 to 35 at% if the total of the first element group and the second element group is taken as 100 at%; and the lattice mismatch with at least one element selected from among Al, Cu and Zn is 13% or more. This alloy has a resistance with a dislocation movement barrier energy of 310 kJ/mol or more.
Provided are: a steel that is for a die and that enables production of a die being for hot working and having both high hardness and high thermal conductivity; a die for hot working; and a manufacturing method for the same. The steel for a hot working die has a compositional makeup containing, in mass%, 0.45-0.65% of C, 0.1-0.6% of Si, 0.1-2.5% of Mn, 1.0-6.0% of Cr, 1.2-3.5% of (Mo+1/2W) where Mo and W are contained independently or in combination, 0.1-0.5% of V, 0.15-0.6% of Ni, 0.1-0.6% of Cu, and 0.1-0.6% of Al, the balance being Fe and inevitable impurities. Further, this die for hot working has said compositional makeup, and this manufacturing method is for manufacturing said die for hot working.
Provided are an Fe-Co-based alloy rod and a method for manufacturing same, whereby excellent magnetic properties can be reliably obtained. The method for manufacturing an Fe-Co-based alloy rod comprises a heating straightening step for applying tensile stress to a hot-rolled material of an Fe-Co-based alloy while heating the hot-rolled material to a temperature of 500-900°C. Preferably, ohmic heating is used as a heating means in the heating straightening step. In addition, the Fe-Co-based alloy rod has 20% or more by area ratio of crystal grains having a grain orientation spread (GOS) value of at least 0.5°.
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/10 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
H01F 1/14 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
86.
PRODUCTION METHOD FOR FE-BASED AMORPHOUS ALLOY POWDER
A method for producing an Fe-based amorphous alloy powder, the method comprising: an embrittlement step for heating and embrittling an aggregate body of a foil-shaped Fe-based amorphous alloy; a disintegrating step for roughly fracturing the aggregate body; a screening step for screening the resultant disintegrated bodies for a predetermined size using a screening means to obtain small pieces of the Fe-based amorphous alloy; and a pulverization step for subjecting the small pieces of the Fe-based amorphous alloy to dry pulverization using a pulverization means, wherein the screening means includes a cylindrical body having a large number of through-holes, the cylindrical body is rotated about an axis with the disintegrated bodies placed inside the cylindrical body so that the disintegrated bodies are disintegrated into separate foils, which are in turn divided into small pieces and are caused to pass through the through-holes formed in the cylindrical body.
B22F 9/04 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
B22D 11/06 - Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
H01F 1/153 - Amorphous metallic alloys, e.g. glassy metals
Provided is a method for manufacturing a hot-forged member, the method enabling efficient hot forging while preventing defects such as cracks even if a hard-to-work alloy is used as a hot forging material. The method for manufacturing a hot-forged member comprises: a heating step in which an unheated material to be hot-forged is heated to a hot forging temperature in a heating furnace; a heat-resistant insulation bonding step in which heat-resistant insulation is bonded to at least a portion of the surface of the forging material, which has been removed from the heating furnace, to create a hot forging material; and a hot forging step in which any of a mold, an anvil, and a tool is used to compress and mold some or all of the hot forging material into a prescribed shape.
The productivity of an aluminum-based brazing material is poor. This method for producing an aluminum-based brazing material is characterized by including: a step for producing a plating solution containing an Al ion and a Ti ion; and a step for immersing a substrate and electrodes in the plating solution to apply an electric current, thereby forming a first metal layer which comprises 0.01 to 10 at%, inclusive, of Ti and a remainder comprising Al and unavoidable impurities on the substrate.
A black heart malleable cast iron according to one embodiment of the present invention comprises a ferrite matrix and graphite aggregates contained in the matrix, while containing, in terms of the mass ratio, from 50 ppm to 100 ppm of boron and from 65 ppm to 200 ppm of nitrogen. With respect to this black heart malleable cast iron, the crystal grain size number of the matrix is from 8.0 to 10.0, said crystal grain size number being obtained by quantifying the grain size of the matrix by comparing the metal structure photograph thereof with the standard diagram of crystal grain sizes.
The invention provides a production method for an alloy member having mainly high hardness and high resistance to corrosion and produced by a layer stacking shaping method, the alloy member, and a product using the alloy member. The alloy member production method is characterized by comprising: a layer stacking shaping step for forming a shaped member via a layer stacking shaping method using an alloy powder including Co, Cr, Fe, Ni, and Ti elements respectively in a range of between 5 atom% and 35 atom%, and including Mo in a range exceeding 0 atom% to 8 atom%, the remainder being unavoidable impurities; and a heat processing step for holding the shaped member in a temperature range exceeding 500°C to lower than 900°C directly after the layer stacking shaping step without passing through a step for holding the shaped member in a temperature range of between 1,080°C and 1,180°C.
B22F 9/08 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
B22F 9/20 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from solid metal compounds
B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
B22F 3/16 - Both compacting and sintering in successive or repeated steps
B22F 3/24 - After-treatment of workpieces or articles
91.
Detection circuit and detection method for magnetostrictive torque sensor
A detection circuit for a magnetostrictive torque sensor is configured to detect a torque applied to a magnetostrictive material treated by shot peening. The detection circuit includes a detection coil provided around the magnetostrictive material, and a drive unit for providing alternating current excitation to the detection coil. The torque applied to the magnetostrictive material is detected based on a change in inductance of the detection coil, and the drive unit provides alternating current excitation at a frequency at which a skin effect thickness is not more than an effective depth of the shot peening.
G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
This clad material has a relative permeability not more than 1.001 and includes a first layer (1) formed of pure copper or a first Cu alloy containing 95.0 mass% or more of Cu and a second layer (2) that is bonded to at least one surface of the first layer (1) at a thickness of 1 µm or more and that is formed of a second Cu alloy which is a Cu-Ni alloy containing 5.0-45.0 mass% of Ni.
A thermoelectric conversion material includes a sintered body including a main phase including a plurality of crystal grains including Ce, Mn, Fe, and Sb and forming a skutterudite structure, and a grain boundary between crystal grains adjacent to each other. The grain boundary includes a sintering aid phase including at least Mn, Sb, and O. Thus, with respect to a skutterudite-type thermoelectric conversion material including Sb, which is a sintering-resistant material, it is possible to improve sinterability while maintaining a practical dimensionless figure-of-merit ZT, and to reduce processing cost.
H01L 35/18 - Selection of the material for the legs of the junction using inorganic compositions comprising arsenic or antimony or bismuth
H01L 35/08 - Structural details of the junction; Connections of leads non-detachable, e.g. cemented, sintered, soldered
H01L 35/32 - SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR - Details thereof operating with Peltier or Seebeck effect only characterised by the structure or configuration of the cell or thermocouple forming the device
H01L 35/34 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
94.
Rotation detection device having plural magnetic sensors that produce uniform outputs
A rotation detection device includes a sensor unit including plural magnetic sensors and a housing portion covering the magnetic sensors together. The magnetic sensors each include a plate-shaped detection portion including a magnetic detection element to detect a magnetic field from a detection target member and connection terminals extending out of the detection portion. The magnetic sensors are arranged such that the detection portions are aligned in a plate thickness direction thereof. The magnetic detection element is configured to detect a magnetic field in a direction perpendicular to the plate thickness direction. The sensor unit is positioned such that fore-end portions of the detection portions of the magnetic sensors face toward an axial end face of the detection target member, the fore-end portions being end portions located opposite to the side where the connection terminals extend out.
G01D 5/16 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
95.
Copper alloy wire, plated wire, electrical wire and cable
A copper alloy wire is made of a copper alloy, and the copper alloy contains indium, a content of which is equal to or more than 0.3 mass % and equal to or less than 0.45 mass %. A tensile strength of the copper alloy wire is equal to or higher than 800 MPa, and an electrical conductivity of the same is equal to or higher than 80% IACS.
H01B 1/02 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
96.
Composite roll for rolling and its production method
B22D 19/16 - Casting in, on, or around, objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
B22D 11/00 - Continuous casting of metals, i.e. casting in indefinite lengths
B22D 13/02 - Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
B32B 15/01 - Layered products essentially comprising metal all layers being exclusively metallic
−3 MPa, followed by wiping off the surface of the coating film at a speed of 80 times/min to 120 times/min and 20,000 repetitions thereof for a wiping direction length of 150 mm, a difference (an absolute value of a difference) between the static friction coefficients of the coating film before and after the testing is not greater than 0.1.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
98.
METHOD FOR PRODUCING MARTENSITIC STAINLESS STEEL STRIP, AND MARTENSITIC STAINLESS STEEL STRIP
The present invention provides: a martensitic stainless steel strip which has more excellent fatigue characteristics and mechanical strength than conventional martensitic stainless steel strips; and a production method which is capable of easily producing this martensitic stainless steel strip. A method for producing a martensitic stainless steel strip, said method comprising: a quenching step wherein a steel strip, which contains, in mass%, from 0.3% to 1.2% of C and from 10.0% to 18.0% of Cr and has a thickness of 1 mm or less, is passed through a quenching furnace so as to be heated to a quenching temperature, and is subsequently cooled to a temperature that is not more than the Ms point; a heat retention conveyance step wherein the steel strip, which has been cooled to a temperature that is not more than the Ms point in the quenching step, is conveyed to a tempering furnace, while retaining the temperature of the steel strip so as not to decrease to a temperature less than 80°C; and a tempering step wherein the steel strip, which has been conveyed, while having the temperature thereof retained so as not to decrease to a temperature less than 80°C in the heat retention conveyance step, is passed through the tempering furnace in a non-oxidizing gas atmosphere so as to be heated to a tempering temperature. In addition, a martensitic stainless steel strip which has a residual austenite amount of from 10% by volume to 25% by volume.
A composite cable includes a pair of first electric wires, a twisted pair wire formed by twisting a pair of second electric wires having a smaller outer diameter than the first electric wires, a tape member wound into a spiral around an assembly that is formed by twisting the pair of first electric wires and the twisted pair wire together, and a sheath covering an outer periphery of the tape member. The tape member and the sheath includes an inwardly projecting part formed in a spiral along a cable longitudinal direction and formed so as to enter inward at least one of a valley part between the two first electric wires and valley parts between the first electric wires and the twisted pair wire. The inwardly projecting part has a projecting length of not less than 3% of an outer diameter of the first electric wires.
H01B 7/18 - Protection against damage caused by external factors, e.g. sheaths or armouring by wear, mechanical force or pressure
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
H01B 7/00 - Insulated conductors or cables characterised by their form
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
100.
METAL LAMINATE MOLDING FLOW PATH MEMBER AND MANUFACTURING METHOD THEREFOR
B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
B22F 3/16 - Both compacting and sintering in successive or repeated steps
B22F 3/24 - After-treatment of workpieces or articles
B22F 5/10 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
B22F 5/12 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of tubes or wires
C03C 8/16 - Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill additions with vehicle or suspending agents, e.g. slip
