A component formed of a refractory metal has a surface that is at least partially coated with a layer of yttria. There is also described a method of manufacturing a coated component, and the application of Y2O3 as a release agent in high temperature applications.
A component formed of a refractory metal has a surface that is at least partially coated with a layer of titanium diboride. There is also described a method of manufacturing the component and the application of TiB2 as a release agent in high-temperature applications.
The invention relates to a supporting frame for holding a radiation shield (2, 110) for a high-temperature furnace (100), wherein the supporting frame (1) is designed to connect the radiation shield (2, 110) to a wall (3, 120) of the high-temperature furnace and to space the radiation shield (2, 110) from the wall (3, 120) at a normal distance (n), and the supporting frame (1) has at least one holding element (4) which is inclined in relation to a normal distance direction (N) at an angle (α) at least in sections between the radiation shield (2, 110) and wall (3, 120) and is designed to be rotatable and/or flexible at least in sections in such a way that a lateral expansion of the radiation shield (2, 110) brings about an increase in the angle (α) and therefore a reduction in the normal distance (n).
06 - Common metals and ores; objects made of metal
Goods & Services
Components of refractory metals with anti-oxidation coatings for high-temperature applications; components for equipment used in the glass industry, air and space travel, furnace construction.
The invention relates to an X-ray rotating anode analysis system (54) for analysing a used X-ray rotating anode (33) having a circumferential focal track (40) on a surface section thereof. The X-ray rotating anode analysis system (54) has a positioning device (56) for the X-ray rotating anode (33), an imagine-capturing unit (58), and a data processing unit (64) coupled to the image-capturing unit (58). The positioning device (56) and the image-capturing unit (58) are designed in such a way that the X-ray rotating anode (33) can be positioned as an individual component in a predetermined position relative to the image-capturing unit (58). The image capturing unit (58) and the data processing unit (64) are designed in such a way that a three-dimensional elevation profile of a surface section of the X-ray rotating anode (33) in the region of its focal track (40) can be detected by the image-capturing unit (58) and the data processing unit (64), and, from the detected three-dimensional elevation profile or from a part thereof, an expected radiant power or a characteristic variable for same of the X-ray rotating anode (33) can be determined by the data processing unit (64).
A high-temperature forming tool is formed at least partly of a molybdenum-based alloy having a fraction of molybdenum of ≥90 wt. %. The molybdenum-based alloy is in a pressed-and-sintered state and in the pressed-and-sintered state has a thermal shock resistance of at least 250 K. The thermal shock resistance is defined as the quotient of ReH/(α·E), where ReH is the yield point at room temperature in MPa, a is the thermal expansion coefficient in 1/K and E is the elasticity modulus in MPa.
B21B 25/00 - Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group ; Accessories or auxiliary means therefor
A casting insert includes a casting insert wall formed substantially of a liquid-phase-sintered refractory metal alloy, a cavity formed by the casting insert wall, and at least one cooling duct, which is different from the cavity and which is formed at least partly within the cavity and/or which is formed at least partly within the casting insert wall. The casting insert wall has a wall thickness which can be defined as a normal distance between a point of the casting insert wall which faces the cavity and a point on an outer surface of the casting insert wall. The wall thickness is, at least in sections, less than 25% of a diameter of the casting insert.
The invention relates to a rotor component for a rotary x-ray anode, said component having a carrier body and a spray coating, wherein the carrier body is made from one of the following materials, consisting of refractory metal, a refractory metal-based alloy, iron, an iron-based alloy or combinations thereof, and the spray coating consists of copper or a copper-based alloy, wherein the carrier body is materially bonded to the spray coating at least in sections at a connecting surface, characterised in that the microstructure of the rotor component has no transition region at the connecting surface between carrier body and spray coating.
A high-temperature component made of a refractory metal or a refractory metal alloy, includes a coating for increasing thermal emissivity. The coating is formed substantially of tungsten and rhenium, i.e. of at least 55 wt. % rhenium and at least 10 wt. % tungsten, and has a Re3W phase of at least 35 wt. %. A process for producing a high-temperature component having a coating for increasing thermal emissivity, is also provided.
A rotating X-ray anode for generating X-radiation has an annular main body made of carbon-based material, an annular focal track covering, which is arranged on a focal track side of the main body, and a metal connection component, which is arranged radially inside relative to the main body. A radially outer portion of the connection component is formed by a tubular metal adapter. The radial outside surface of the adapter is at least partly joined, face to face and integrally, to at least a portion of the radial inside surface of the main body. An integral joining zone between the main body and the adapter extends over at least 75 percent of the area of the radial inside surface of the main body.
PLANSEE SHANGHAI HIGH PERFORMANCE MATERIAL LTD (China)
PLANSEE SE (Austria)
PLANSEE JAPAN LTD. (Japan)
Inventor
Chen, Chao
Lu, Jiandong
Linke, Christian
Kuniya, Tsutomu
Schmidt, Hennrik
Abstract
Provided are a sputtering target and a method for manufacturing the sputtering target. The sputtering target comprises: a tubular liner tube, an axis thereof being defined as an axial direction, and a plane where a radial direction is located being perpendicular to the axial direction; at least two cylindrical target sections, provided on the tubular liner tube side by side in the axial direction; and a binding material, provided between the tubular liner tube and the at least two cylindrical target sections, at least two ends of the at least two cylindrical target sections facing each other forming tongue-groove fit with each other in the following manner: when observing in the radial direction and/or the axial direction, at least one tongue of one end overlaps with at least one groove of the other end of two adjacent target sections, and the overlap extends at least around a part of the circumference of the corresponding end.
PLANSEE SHANGHAI HIGH PERFORMANCE MATERIAL LTD (China)
PLANSEE SE (Austria)
PLANSEE JAPAN LTD. (Japan)
Inventor
Chen, Chao
Lu, Jiandong
Linke, Christian
Kuniya, Tsutomu
Schmidt, Hennrik
Abstract
Provided is a sputtering target, comprising: a tubular liner, the axis of which is defined as the axial direction, the plane where the radial direction is located being perpendicular to the axial direction; at least one cylindrical target segment disposed on the tubular liner extending along the axial direction through at least 90% of the total length of the at least one cylindrical target segment; and a bonding material disposed between the tubular liner and the cylindrical target segment. The sputtering target also comprises: a stop member for a target segment adjacent to the stop member, the stop member being formed integrally with the tubular liner at an end region of the tubular liner in the axial direction and protruding in the radial direction along the tubular liner, and extending around at least a part of the circumference of the tubular liner, and a circumferential sealing member inserted into the stop member and the adjacent target segment to prevent the leakage of the bonding material.
A rotary x-ray anode with an integrated liquid metal bearing outer shell has an anode disc made of Mo or a Mo-based alloy formed with a hole, which is formed centrally in the region of the axis of rotation and extends in the axial direction at least through part of the anode disc, and a bearing bushing made of Mo or a Mo-based alloy. The bearing bushing is connected to the anode disc via a material bond and its inner wall extends the hole in the anode disc. At least an axial portion of an inner wall of the hole in the anode disc and at least an axial portion of an inner wall of the bearing bushing are formed circumferentially as a liquid metal bearing running surface and they form at least a part of a liquid metal bearing outer shell. There is also described a corresponding production method.
37 - Construction and mining; installation and repair services
38 - Telecommunications services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Providing consumer product information via the Internet; advertising in periodicals, brochures and newspapers; online advertising and promotional services; organization and conducting of product presentations; electronic processing of orders for others; cost accounting services, namely, preparation and processing of cost accounts; sales management; advertising on the Internet, online advertising, online marketing, online trade directory services in the fields of metals, metal goods, machinery and parts thereof, especially refractory metal-based electrical and electronic goods and parts thereof, lighting equipment and parts thereof, medical equipment and thermal parts thereof, physical and chemical equipment and parts thereof; marketing services related to goods and services Repair of fabricated metal products, especially refractory metal-based metal products Provide multiple user access to the Internet; provide multiple user access to data on the Internet in the field of application areas for refractory metals Recycling of metals; recycling services; recycling of scrap/valuable materials; material treatment in connection with recycling; recycling as compensation for C02 emissions; providing information on recycling of metallic waste; upcycling in the nature of waste recycling; contract manufacturing of prototypes of new products for third parties; reprocessing of metal components; recycling of metal components Inspection of metallic components, namely refractory metal-based components, for quality control purposes; quality control for others; quality control of goods, raw materials and semi-finished products; quality control for third parties; product quality testing services; laboratory services; scientific laboratory research; chemical and scientific laboratory services; performing scientific laboratory analysis and scientific laboratory testing; Laboratory research in the fields of chemistry and physics; scientific laboratory testing consulting services; chemical and metallurgical laboratory services; materials laboratory testing; metallurgical laboratory research; metallurgical laboratory analysis; design and testing for new product development; product research and development; metallurgical product chemical and physical evaluation services, namely, test method development; industrial process development; scientific research and development; technical research, development and testing in the field of metallurgy; new product research and development; measurement and test method development in the field of metallurgy; test and analysis method design and development in the field of metallurgy; metallurgical product research and development services
37 - Construction and mining; installation and repair services
38 - Telecommunications services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Product information / presentation and advertising of various goods and services in brochures / catalogs and other media / especially in electronic media; processing of product and price inquiries and of orders for goods; preparation and processing of cost accounts; presentation of goods and services on the Internet and other media; sales management; advertising on the Internet / online advertising / online marketing in the fields of: Metals/ metal goods/ machinery (or parts thereof), especially refractory metal-based / electrical and electronic goods (or parts thereof) / lighting equipment (or parts thereof) / medical equipment and thermal (or parts thereof) / physical and chemical equipment (or parts thereof); marketing related to goods and services; online wholesales services related to: sheets, rods, electrodes, welding consumables, ribbons, wires, evaporator boats, standard and furnace components, targets, other semi-finished metal products made of metal, especially refractory metal-based / lighting equipment (or parts thereof) made of metal / medical equipment and thermal (or parts thereof) made of metal / physical and chemical equipment (or parts thereof) made of metal, all the above-mentioned services with the exception of building materials and building elements in road, bridge or building construction. Repair of fabricated metal products, especially refractory metal-based metal products, with the exception of building materials and building elements in road, bridge or building construction. Provide user access to Internet platforms, provide user access to information on the Internet.. Recycling of metals, recycling services , recycling of scrap/valuable materials, treatment and processing of metals for recycling purposes; recycling as compensation for CO2 emissions, providing information on recycling of metallic waste, upgrading of recycled waste products (upcycling), customized contract manufacturing of components; reprocessing of metal components, recycling of metal components; all the above-mentioned services with the exception of building materials and building elements in road, bridge or building construction. Quality inspection, quality assessment, quality control, certification (quality control), performing quality checks/quality audits, quality control services, quality assurance services, performing quality testing, quality control of goods/raw materials/semi-finished products, quality control for third parties, evaluation of results of quality testing of goods, quality control services for certification purposes, technical testing and quality control, laboratory services, laboratory research, chemical/analytical/scientific laboratory services, performing laboratory analysis/laboratory testing, laboratory research and analysis, Laboratory testing consulting services, Chemical/metallurgical laboratory services, Analytical testing laboratory services, Materials laboratory testing, Metallurgical laboratory research, Metallurgical laboratory analysis, New product development, Product research and development, Test method development, Industrial process development, Scientific research and development, Technical research, development and testing, New product research and development, Measurement and test method development, Test and analysis method design and development, Metallurgical research and development services; all the above-mentioned services with the exception of building materials and building elements in road, bridge or building construction.
A holding arrangement for securing of at least one heating element (400) for a high-temperature furnace, the holding arrangement (100) comprising at least one carrier element (230) made of a metallic material having a melting point of greater than 1200°C, at least one heater holder (110) made of a metallic material having a melting point of greater than 1200°C, wherein the heater holder (110) and/or the carrier element (230) includes at least one elastically deformable spring element (120), and the heater holder (110) and the carrier element (230) are designed to adopt a fixing position under force-fitting action or a locking position under form-fitting action relative to one another with at least temporary elastic deflection of the at least one spring element (120).
F27D 99/00 - Subject matter not provided for in other groups of this subclass
H05B 3/32 - Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulators on a metallic frame
The invention relates to a ceramic holding element for a high-temperature furnace, said holding element comprising: at least one fastening portion (200) formed on a part of a surface (3) of the holding element (1) for mechanically connecting the holding element (1) to a supporting structure (210); at least one heat conductor receiving portion (300) formed on a part of the surface (3) of the holding element (1) for receiving a heat conductor (310), wherein at least one groove (4) having a depth (t) and a width (b) is formed on a peripheral part of the surface (3) of the holding element (1), said peripheral part being located between the fastening portion (200) and the heat conductor receiving portion (300), which groove (4) extends substantially over the entire periphery of the peripheral part of the surface (3), and at least one imaginary path between the fastening portion (200) and the heat conductor receiving portion (300) crosses the at least one groove (4) along the surface (3) of the holding element (1), wherein a groove (4) has an aspect ratio, formed by the ratio of the depth (t) to the width (b), of greater than or equal to 1.5.
06 - Common metals and ores; objects made of metal
09 - Scientific and electric apparatus and instruments
Goods & Services
Refractory metals and their alloys; Metals and alloys based on molybdenum; Metallic composite materials comprising a refractory metal; Non-ferrous metals and their alloys; High-temperature forming tools made of the above-mentioned materials, in particular molybdenum or molybdenum-based alloy, in particular piercing plug; Semi-finished goods made of above-mentioned materials as far as not contained in other classes, namely, semi-finished metals and alloys based on molybdenum; Wrought products made from molybdenum or molybdenum-based alloys, namely, wires, rods, sheets, plates, bars, strips, tubes, foils and rings for use in further manufacture; Standard metal fastener parts, namely, metal screws, metal nuts, metal rivets and metal discs from molybdenum or molybdenum-based alloy as far as not contained in other classes; Granulate from metal; Granulate from molybdenum and molybdenum-based alloy Components for chemical apparatus, namely, sputter targets, evaporator coils, back contact in thin-film solar cells, microelectronic components and components for glass manufacturing installations as far as not contained in other classes, namely, glass melting electrodes; Components for physical apparatus, namely, electrodes for magnetrons, welding electrodes, electrodes for electron tubes, shieldings for non-medical and medical purposes, particularly against nuclear radiation and X-radiation, namely, protective isotope containers, compensating and centrifugal weights for gyro compasses, electronic navigation instruments, weights for centrifugal governors, and balancing mass; Semiconductor chips; Components for semiconductor equipment, namely, support plates for electronics, semiconductor base plates, heat sinks, substrate supports for electronic and electric elements, and microelectronic components; Components for lithography equipment, namely, electronic transistors and microelectronic components; Apparatus and instruments for conducting, switching, transforming, storing, regulating or controlling the distribution or use of electricity, namely, capacitor wires for electric purposes, electrodes, electrical contacts, cathodes and anodes, electrical capacitors, electrical switches, electrical connectors, current leads, electrodes, electrical core wires, electrical support wires, electrical conducting pins, electrical conductors, and electrical crimp connections
The invention relates to a brake disc for a disc brake, the brake disc (1) consisting at least in part of a material having a molybdenum content of ≥ 50 wt.%.
06 - Common metals and ores; objects made of metal
09 - Scientific and electric apparatus and instruments
Goods & Services
Refractory metals and their alloys; Materials from molybdenum; Metals and alloys based on molybdenum; Metallic composite materials; Non-ferrous metals and their alloys; High-temperature forming tools made of the above-mentioned materials, in particular molybdenum or molybdenum-based alloy, in particular piercing plug; Semi-finished goods made of above-mentioned materials as far as not contained in other classes; Plates, sheets, foils, wires, tubes, rods, rings, standard parts, screws, nuts, rivets, pivots, and discs from metal as far as not contained in other classes; Plates, sheets, foils, wires, tubes, rods, rings, standard parts, screws, nuts, rivets, pivots, and discs from molybdenum or molybdenum-based alloy as far as not contained in other classes; Granulate from metal; Granulate from molybdenum or molybdenum-based alloy. components for chemical apparatus; components for physical apparatus; semiconductor elements; components for semiconductor equipment; components for lithography equipment; apparatus and instruments for conducting, switching, transforming, storing, regulating or controlling the distribution or use of electricity.
H01J 37/00 - Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
H01L 27/00 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
A shielding module for a high-temperature furnace has a packet of interconnected shielding plates. The packet of interconnected shielding plates is mounted to a common base body. The base body has fixing points for fixing to base bodies of other shielding modules of the same kind.
The invention relates to a casting insert (1), comprising: - a wall (2), which is formed substantially of a liquid-phase-sintered refractory metal alloy; - a cavity (3), which is formed by the wall (2); - at least one cooling channel (4), which is different from the cavity (3) and which is formed at least partly within the cavity (3) and/or which is formed at least partly within the wall (2), wherein the wall (2) has a wall thickness (t), which wall thickness (t) can be defined as the normal distance between a point of the wall (2) which faces the cavity (3) and a point on an outer surface (A) of the wall (2), and wherein the wall thickness (t) is, at least in some parts, less than 25% of a diameter (D) of the casting insert (1).
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 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
B33Y 80/00 - Products made by additive manufacturing
B22C 9/10 - Cores; Manufacture or installation of cores
B22D 15/00 - Casting using a mould or core of which a part significant to the process of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
B22D 17/22 - Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
B22F 5/00 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
B22F 3/24 - After-treatment of workpieces or articles
B22C 3/00 - Selection of compositions for coating the surfaces of moulds, cores, or patterns
B22F 5/00 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
B22F 7/00 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting
B22F 7/06 - 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
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
C23C 14/16 - Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
H01J 9/02 - Manufacture of electrodes or electrode systems
H01J 61/073 - Main electrodes for high-pressure discharge lamps
H05B 3/12 - Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
28.
ADDITIVELY MANUFACTURED REFRACTORY METAL COMPONENT, ADDITIVE MANUFACTURING PROCESS AND POWDER
A component has a solid structure that is manufactured using a laser or electron beam in an additive manufacturing process. The solid structure is formed from at least one material selected from the group consisting of molybdenum, a molybdenum-based alloy, tungsten, a tungsten-based alloy, and a molybdenum-tungsten-based alloy. The component includes one or more alloying element which at least in the temperature range 1500° C. has/have a reducing effect, as follows: in the case of molybdenum and the molybdenum-based alloy, for MoO2 and/or MoO3; in the case of tungsten and the tungsten-based alloy, for WO2 and/or WO3; and, in the case of the molybdenum-tungsten-based alloy, for at least one oxide from the group of MoO2, MoO3, WO2 and WO3. The alloying element, or at least one of the alloying elements, is present both in at least partially unoxidized form and in oxidized form.
A component has a matrix phase composed of at least one material selected from the group molybdenum, a molybdenum-based alloy, tungsten, a tungsten-based alloy and a molybdenum-tungsten-based alloy. The component is manufactured using a laser or electron beam in an additive manufacturing process. The molybdenum content, the tungsten content or the total content of molybdenum and tungsten is more than 85 at %, and the component contains particulates having a melting point above the melting point of the matrix phase.
The present invention relates to a rotary x-ray anode having an integrated liquid metal bearing outer shell, comprising an anode disc (5) made of Mo or a Mo-based alloy and having a hole (12), which is formed centrally in the region of the axis of rotation (4) and extends in the axial direction at least through part of the anode disc (5), and a bearing bushing (20) made of Mo or a Mo-based alloy. The bearing bushing (20) is connected to the anode disc (5) via an integral bond (21) in such a way that the inner wall (22) of the bearing bushing (20) extends the hole (12) in the anode disc (5), and that at least one axial portion of an inner wall (14) of the hole (12) in the anode disc (5) and at least one axial portion of an inner wall (22) of the bearing bushing (20) are formed circumferentially as a liquid metal bearing running surface and form at least part of a liquid metal bearing outer shell. The present invention also relates to a corresponding production method.
The invention relates to a rotating X-ray anode (10, 10', 10") for generating X-radiation, comprising an annular main body (11, 11', 11") made of carbon-based material, an annular focal track covering (12, 12', 12"), which is arranged on a focal track side of the main body (11, 11', 11"), and a metal connection component (13, 13', 13"), which is arranged radially inside relative to the main body. The radially outer portion of the connection component (13, 13', 13") is formed by a tubular metal adapter (14, 14', 14"). The radial outside surface of the adapter (14, 14', 14") is at least partly joined, face to face and integrally, to at least a portion of the radial inside surface of the main body (11, 11', 11"), the integral joining zone between the main body (11, 11', 11") and the adapter (14, 14', 14") extending over at least 75 percent of the area of the radial inside surface of the main body (11, 11', 11").
A process for producing a W—Ni sputtering target includes providing the sputtering target with 45 to 75 wt % W and a remainder of Ni and common impurities. The sputtering target contains a Ni(W) phase, a W phase and no or less than 10% by area on average of intermetallic phases measured at a target material cross section.
B22F 3/16 - Both compacting and sintering in successive or repeated steps
B22F 3/17 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by forging
C22C 19/03 - Alloys based on nickel or cobalt based on nickel
C22C 27/04 - Alloys based on tungsten or molybdenum
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
C22F 1/18 - High-melting or refractory metals or alloys based thereon
A cathode material for use in a high-pressure discharge lamp contains a matrix based on tungsten having a tungsten content of greater than or equal to 95% by weight, tungsten carbide, and oxides and/or predominantly oxidic phases of one or more emitter elements from the group of rare earth metals, Hf, and Zr. The cathode material additionally contains predominantly carbidic phases of the one or more emitter elements from the group of rare earth metals, Hf, and Zr. A high-pressure discharge lamp would contain such a cathode composed of the above cathode material.
o1-xx51414 where 0.01 ≤ x ≤ 0.13, M in this mixed oxide being one ore more elements of the group consisting of tantalum (Ta), niobium (Nb), vanadium (V) and titanium (Ti). The sputtering target is used to produce layers containing molybdenum oxide.
22 phase and at least one substoichiometric metal oxide phase, in which at least one metal is molybdenum, wherein in the target material, the atomic ratio of oxygen to molybdenum is in a range from 2.1 to 2.5, with the stipulation that the total oxygen content of the target material is below 71 At.%.
A powder-metallurgical sintered molybdenum part which is present as a solid body has the following composition: a molybdenum content of ≥99.93% by weight, a boron content “B” of ≥3 ppmw and a carbon content “C” of ≥3 ppmw, with a total content “BaC” of carbon and boron being in a range of 15 ppmw≤“BaC”≤50 ppmw, an oxygen content “O” in a range of 3 ppmw≤“O”≤20 ppmw, a maximum tungsten content of ≤330 ppmw and a maximum proportion of other impurities of ≤300 ppmw. A powder-metallurgical process for producing such a sintered molybdenum part is also provided.
A component includes a multiplicity of individual powder particles of Mo, a Mo-based alloy, W or a W-based alloy that have been fused together to give a solid structure by a high-energy beam via an additive manufacturing method. The component has an oxygen content of not more than 0.1 at %. An additive manufacturing method includes producing the powder via the melt phase and providing a carbon content in the region of not less than 0.15 at %. The components are crack-free and have high grain boundary strength.
3-y phase(s), where y is in each case in a range from 0.05 to 0.25. A process for producing the target material and a process for using the target material are also provided.
C04B 35/495 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
A slinger, or slinger ring, for a melt spinning apparatus has a cylindrical, mechanically shaped main element that is composed of a refractory metal or a refractory metal-based alloy and has a circumferential surface running in a tangential direction. The circumferential surface is delimited in the axial direction by two end faces. A degree of deformation in the radial direction is greater than the degree of deformation in the axial direction.
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
B22F 3/17 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by forging
B22F 3/18 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by using pressure rollers
C22F 1/18 - High-melting or refractory metals or alloys based thereon
The invention relates to a shielding module (1) for a high-temperature furnace, comprising a packet of interconnected shielding plates (2), wherein the packet of interconnected shielding plates (2) is arranged on a common base body (3), the base body (3) comprising fastening points (4) for fastening with base bodies (3) of similarly designed, other shielding modules (1).
F27B 5/06 - Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated - Details, accessories, or equipment peculiar to furnaces of these types
2 3 2 3 2 3 23 3 , at least in the temperature range ≥ 1500 °C, the alloying element or at least one of the alloying elements being present both in at least partially non-oxidised form and oxidised form.
The invention relates to a component having a matrix phase consisting of at least one material selected from a group comprising molybdenum, a molybdenum-based alloy, tungsten, a tungsten-based alloy and a molybdenum-tungsten based alloy, manufactured by a laser- or electron beam in an additive manufacturing process, the molybdenum content, tungsten content, or the total content of molybdenum and tungsten being greater than 85 at%, and the component containing particles, the melting point of which lies above the melting point of the matrix phase.
A high-temperature component of a refractory metal or a refractory metal alloy has an emissivity-increasing coating. The coating is formed of tantalum nitride and/or zirconium nitride; and tungsten with a tungsten content between 0 and 98 wt. %.
C23C 14/16 - Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
C23C 14/22 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
C23C 14/06 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
The present invention relates to a composite body consisting of a first part and a second part, and also a transitional zone, which is located between a surface or a region of a surface of the first part and a surface or a region of a surface of the second part and connects the first part to the second part in a material-bonding manner, wherein the first part consists of a boride, a boride cermet, a doped boride or a doped boride cermet, the second part consists of copper or a copper alloy, and the transitional zone comprises Ti and copper and has a melting temperature of > 600°C. The present invention also describes a method for producing such a composite body.
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 29/14 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides based on borides
H01J 37/34 - Gas-filled discharge tubes operating with cathodic sputtering
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
11 - Environmental control apparatus
35 - Advertising and business services
Goods & Services
Refractory metals and their alloys; metallic composite materials comprising a refractory metal; intermetallic materials comprising a refractory metal; high-density tungsten alloys; cermet materials comprising a refractory metal; metal composite materials comprising molybdenum and copper; metal laminate materials comprising molybdenum and copper; non-ferrous metals and their alloys; screws, nuts, rivets, pivots, and discs made of metal; semi-finished products of refractory metal, namely plates, foils, tubes, rods, bars; plates, foils, wires, tubes, rods, rings, ironmongery granulate from metal Components for machines and machine tools, namely, tool inserts, extrusion dies, electrodes for erosion, casting molds, casting inserts, and forging dies; components for machines for plastic forming, namely molds, extruders, and nozzles; machine parts, namely, hot runner nozzles for plastic forming; components for ion implanters being machine parts namely, screens and parts for chambers; machine parts for coating installations namely, sputter targets and arc cathodes; machine parts, namely, spray wires, thermal spray wires, electrodes and nozzles for plasma spraying; machine parts, namely, balances; boats, namely, sintering boats Electrodes; support plates for electronics; semiconductor base plates, heat sinks and substrate supports for electronic and electric elements; capacitor wires for electric purposes; electrodes for magnetrons; electrical contacts; welding electrodes; cathodes and anodes; electrical switches; electrodes for electron tubes; electrical capacitors; components for x-ray tubes, namely, electrical connectors; parts for electrical light fixtures and lamps, namely, current leads, electrodes, electrical core wires, electrical support wires, electrical conducting pins, electrical conductors and electrical crimp connections; components for glass manufacturing installations as far as not contained in other classes, namely, glass melting electrodes; shieldings for non-medical purposes, particularly against nuclear radiation and Xradiation; protective isotope containers; compensating and centrifugal weights for gyro compasses; electronic navigation instruments; weights for centrifugal governors; balancing mass; electrical parts for coating installations, namely, sputter targets, evaporator coils Rotating X-ray anodes; stationary X-ray anodes; X-ray cathode components; shieldings for x-ray medical purposes; collimators and stents for medical purposes; prosthetics and artificial implants; orthopaedic implants components for thermal installations, namely, hot zones for high temperature furnaces, thermal shieldings for high temperature furnaces, heating elements for high temperature furnaces, charge supports for high temperature furnaces, crucibles for high temperature furnaces, evaporation coils for high temperature furnaces, evaporation-boats for high temperature furnaces, sinter-boats for high temperature furnaces, evaporation-coils, evaporation-boats, sinter-boats; filaments for electrical light fixtures and lamps; dipped beam shields for vehicle lighting Providing product information, presentation and advertising for different goods in prospects, catalogues and other media, particularly in electronic media; processing of product requests, quote requests and orders for goods; compilation and administrative processing of cost accounts; providing advertising presentation of goods and companies on the internet and other media; advertising on the internet, online advertising, online marketing; online trading services, namely providing a website featuring an online marketplace for exchanging goods and services with other users in the fields of: metals, metal goods, machines, electric and electronic goods, lighting apparatus, medical apparatus, thermal, physical and chemical installations
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
11 - Environmental control apparatus
35 - Advertising and business services
Goods & Services
Refractory metals and their alloys; metallic composite materials; intermetallic materials; high-density tungsten alloys; cermet materials; metal composite materials comprising molybdenum and copper; metal laminate materials comprising molybdenum and copper; non-ferrous metals and their alloys; semi-finished goods made of above mentioned materials as far as not contained in other classes; plates, foils, wires, tubes, rods, rings, standard parts, screws, nuts, rivets, pivots, and discs from metal as far as not contained in other classes; granulate from metal; metallic containers (for isotopes). Components for machines and machine tools, particularly tool inserts, extrusion dies, electrodes for erosion, casting molds, casting inserts, and forging dies; components for machines for plastic forming; hot runner nozzles for plastic forming (parts of machines); components for ion implanters (parts of machines), particularly screens and parts for chambers; parts for coating installations (parts of machines), particularly sputter targets and arc cathodes; spray wires, electrodes and nozzles for plasma spraying; components of machines for the chemical industry; balances (parts of machines); welding electrodes; parts and fittings of machines and machine tools for treatment of materials and for manufacturing. Electrodes; support plates for electronics; semiconductor base plates, heat sinks and substrate supports for electronic and electric elements; capacitor wires for electric purposes; parts for magnetrons; contacts (electrical); cathodes and anodes; switches; parts for electron tubes; electrical capacitors; components for x-ray tubes, particularly electrical connectors; components for glass manufacturing installations as far as not contained in other classes, particularly glass melting electrodes; shieldings for non-medical purposes, particularly against nuclear radiation and X-radiation; compensating and centrifugal weights for gyro compasses; navigation instruments; weights for centrifugal governors; balancing mass; parts (electrical) for coating installations, namely sputter targets, evaporator coils and boats; rotating X-ray anodes; stationary X-ray anodes. X-ray cathode components; shieldings for medical purposes; collimators and stents for medical purposes; prosthetics and artificial implants; orthopaedic implants. Components for thermal installations as far as contained in this class, in particular hot zones, thermal shieldings, heating elements, charge supports, crucibles, evaporation-coils, evaporation-boats, sinter-boats; filaments for electrical light fixtures and lamps; dipped beam shields (parts of vehicle lighting); parts for electrical light fixtures and lamps, namely current leads, electrodes, core wires (electrical), support wires (electrical), conducting pins (electrical), electrical conductors and crimp connections (electrical). Product sales information and product marketing in prospects, catalogues and other media, particularly in electronic media; processing of product requests, quote requests and orders for goods; compilation and administrative processing of cost accounts; presentation of goods and companies on the internet and other media; advertising on the internet, online advertising, online marketing, online trading services in the fields: metals, metal goods, parts and fittings of machines and machine tools for treatment of materials and for manufacturing, electrodes, support plates for electronics, semiconductor base plates, capacitor wires for electric purposes, parts for magnetrons, contacts (electrical), welding electrodes, cathodes and anodes, switches (electrical), parts for electron tubes, electrical conductors and crimp connections (electrical), lighting apparatus, medical apparatus, thermal, physical and chemical installations.
A container includes at least two interconnected parts which are connected to one another at least in some regions by a thermally sprayed layer. At least one part is formed of a refractory metal or a refractory metal alloy. The container makes it possible to provide great variety, both with regard to form and dimensions of the container, which is impermeable to ceramic melts even under high operating temperatures. A method for producing a container is also provided.
C23C 4/02 - Pretreatment of the material to be coated, e.g. for coating on selected surface areas
C30B 35/00 - Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
C23C 4/08 - Metallic material containing only metal elements
C23C 24/04 - Impact or kinetic deposition of particles
B22F 7/06 - 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
A sputtering target containing molybdenum and at least one metal from the group tantalum and niobium. The average content of tantalum and/or niobium is from 5 to 15 at % and the molybdenum content is greater than or equal to 80 at %. The sputtering target has at least a matrix with an average molybdenum content of greater than or equal to 92 at % and particles which are composed of a solid solution containing at least one metal from the group of tantalum and niobium, and molybdenum, with an average molybdenum content of greater than or equal to 15 at % and are embedded in the matrix. There is also described a method of producing a sputtering target.
B22F 3/18 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by using pressure rollers
B22F 3/24 - After-treatment of workpieces or articles
H01J 37/34 - Gas-filled discharge tubes operating with cathodic sputtering
A process for producing a glass melting component composed of refractory metal. A surface zone of the glass melting component is densified at least in sections by application of local compressive stress. As a result the surface zone has its porosity reduced compared to a volume section which is located underneath the surface zone and which has residual porosity.
The invention relates to a power transmission system for electrically contacting a stack with a power line or with an adjacent stack, the stack consisting of a plurality of planar electrochemical modules and being respectively terminated, on the front sides thereof, by a stack-side power transmission plate. The power line to be contacted is terminated with a line-side power transmission plate. The current transmission system comprises at least one porous metal body which is arranged between the stack-side power transmission plate of the stack to be contacted and the line-side power transmission plate of the power line or the stack-side power transmission plate of the adjacent stack and is electroconductively connected to said power transmission plate. Furthermore, the porous metal body is sealed in a gas-tight manner by a seal surrounding same in a closed manner.
The invention relates to a component comprising a plurality of individual powder particles, formed from Mo, a Mo-based alloy, W or a W-based alloy, which are melted together to form a solid structure via an additive manufacturing method using a high-energy beam, wherein the component has an oxygen-content that is lower than or equal to 0.1 at%. The invention also relates to an additive manufacturing method, wherein the powder is produced via the melting phase and has a carbon-content in the region of greater than or equal to 0.15 at%. The components according to the invention are free from cracks and are characterised by a high intergranular strength.
C04B 35/495 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
The invention relates to a powder-metallurgical sintered molybdenum part, in the form of a solid body, which has the following composition: a molybdenum portion of ≥ 99.93% by weight, a boron portion "B" of ≥ 3 ppmw and a carbon portion "C" of 3 ppmw, wherein the total portion "B+C" of carbon and boron is in the range of 15 ppmw ≤ "B+C" ≤ 50 ppmw , an oxygen portion "O" in the range from 3 ppmw ≤ "O" ≤ 20 ppmw, a maximum tungsten portion of ≤ 330 ppmw and a maximum portion of other contaminants of ≤ 300 ppmw. The invention further relates to a powder-metallurgical method method for producing such a sintered moybdenum part.
The invention relates to a cathode (1) for a lamp, in particular for a high intensity discharge lamp, comprising a core (2), which extends at least partially along a longitudinal axis (L) of the cathode (1), the core (2) consisting substantially of tungsten with portions of at least one substance for reducing an electronic work function, a shell (3), which at least partially extends around the core (2), the shell (3) consisting of a refractory metal or a refractory metal alloy and portions of at least one carbon source, either the core (2) or the shell (3) being formed from undeformed material.
A crucible includes a wall made of a base material of tungsten or molybdenum or of a material based on tungsten or molybdenum. A barrier layer is disposed at least in sections on an outer side of the wall and/or in the wall. The barrier layer is made of a metallic material having a greater affinity for carbon and/or oxygen than the base material. A method for using a crucible for producing single-crystal sapphire or fused quartz and a method for producing a crucible for high-temperature applications are also provided.
C30B 35/00 - Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
The invention relates to a slinger (1) for a melt spinning device, comprising a cylindrical, mechanically shaped base body made of a refractory metal or a refractory metal base alloy, which has a circumferential surface (2) extending in a tangential direction (T), said circumferential surface being delimited by two front sides (3) in the axial direction (A), characterized in that the degree of deformation in the radial direction (R) is greater than the degree of deformation in the axial direction (A).
B22F 3/17 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by forging
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
B22F 3/18 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by using pressure rollers
B22F 3/20 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by extruding
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
C22F 1/18 - High-melting or refractory metals or alloys based thereon
A membrane assembly for the permeative separation of a fluid from fluid mixtures includes a porous, fluid-permeable, metallic support substrate, a membrane that is disposed on the support substrate and is selectively permeable to the fluid to be separated off, and a connecting part which is formed, at least on the surface, of a fluid-tight, metallic material. The support substrate is cohesively bonded along a peripheral section thereof to the connecting part. A ceramic, fluid-permeable, porous, first intermediate layer is disposed between the support substrate and the membrane. At least one ceramic bonding layer is disposed directly on the connecting part and the material bond and extends at least over the cohesive material bond and an adjoining section of the connecting part. The first intermediate layer ends on the bonding layer and has a greater average pore size than the bonding layer.
B01D 53/22 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
The invention relates to a cathode material for use in a high intensity discharge lamp, said material containing at least the following elements: a matrix based on tungsten having a tungsten content of more than or equal to 95 wt.%; tungsten carbide; oxides and or predominantly oxidic phases of one or more emitter elements from the group consisting of (rare earth metals, Hf, Zr), wherein the cathode material contains predominantly carbide phases from one or more emitter elements from the group (rare earth metals, Hr, Zr). The invention relates to a high intensity discharge lamp which comprises a cathode made from the claimed cathode material and to a method for producing a cathode material.
The invention relates to the use of an additive for preserving the electrical conductivity of an Mo-based layer within a layer plane, wherein the Mo-based layer is applied (directly or via one or more intermediate layers) onto a flexible substrate which is subjected to a single or repeated bending load, tensile load and/or torsion load, the additive being Cu, Ag, Au or a mixture thereof. The invention also relates to a coated flexible component having a flexible substrate and a layered structure with a metallic ply containing MoX, wherein X is one or more elements from the group of Cu, Ag and Au, and to a method for producing such a component.
H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
H01L 51/52 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED) - Details of devices
H01L 27/32 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
G02F 1/1345 - Conductors connecting electrodes to cell terminals
F21S 4/22 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
F21S 4/24 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
The invention relates to a high-temperature component (1) made of a refractory metal or a refractory metal alloy, said component having a coating (2) for increasing emissivity and the coating substantially consisting of: tantalum nitride and/or zirconium nitride; and tungsten with a tungsten content between 0 and 98 % by weight.
C23C 14/06 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
C23C 16/50 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition (CVD) processes characterised by the method of coating using electric discharges
H05B 3/12 - Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
H01K 1/10 - Bodies of metal or carbon combined with other substance
The invention relates to a molten glass component (1) for use in a melt, at least one conducting structure (3) for the release and/or nucleation of gas bubbles from the melt being provided on at least one surface (2) of the molten glass component (1) that faces the melt when the molten glass component (1) is used.
C03B 5/027 - Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
C03B 5/16 - Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
C03B 5/42 - Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces - Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
C30B 35/00 - Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
The invention relates to an electrode-electrolyte unit (10, 10', 10", 10"') for a metal-assisted electrochemical module (20), particularly for a solid oxide fuel cell (SOFC). The invention comprises a metal carrier substrate (11) having a porous, gas-permeable central region (13) and a gas-tight edge region (12) which is integrally joined, at least on the surface (on the side facing the cell), to said central region along an edge section thereof, wherein the gas-permeable surface of the porous central region is separated from the gas-tight surface of the edge region by a boundary line (19). The invention further comprises at least one porous, gas-permeable first electrode (16, 16') formed on the porous central region of the carrier substrate, and at least one ceramic, gas-tight electrolyte layer (18) which is formed on the first electrode, extends beyond said first electrode towards the edge region, and terminates (with the gas-tight edge region) in a gas-tight manner. At least one porous ceramic connection layer (17, 17') is formed between the carrier substrate (11) and the electrolyte layer (18), at least along a subsection of the whole connecting length of the boundary line, wherein said connection layer extends at least over a section of the edge region adjoining the boundary line.
H01M 8/0245 - Composites in the form of layered or coated products
H01M 8/0273 - Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
H01M 8/124 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
An x-ray and/or gamma radiation absorbing slat, for use in an anti-scatter grid having a layer configuration, includes a film-shaped substrate of a metallic material on the basis of at least one heavy metal and at least one coating layer of a material on the basis of at least one metal from the group tin, antimony, tantalum, tungsten, rhenium, iridium, platinum, gold or bismuth. The material of the coating layer differs from the material of the film-shaped substrate. An anti-scatter grid for x-ray and/or gamma radiation, a method for producing an x-ray and/or gamma radiation absorbing slat and a method of producing an anti-scatter grid, are also provided.
The invention relates to a porous molded part (10, 10'; 10") for an electrochemical module (20). The electrochemical module (20) has at least one electrochemical cell unit (21) having a layer structure (23) with at least one electrochemically active layer, and a metallic, gas-tight housing (24; 25), which forms a gas-tight process gas chamber (26) together with the electrochemical cell unit. The housing (24; 25) extends on at least one side beyond the range of the electrochemical cell unit (21), forming a process gas conducting chamber (27) open to the electrochemical cell unit and has, in the region of the process gas conducting chamber (27), at least one gas passage opening (28) for supplying and/or discharging the process gas. The molded part (10, 10'; 10") according to the invention is designed as a separate component from the electrochemical cell unit (21) and modified for arrangement within the process gas conducting chamber (27) and for supporting the housing to both sides along a stacking direction (B) of the electrochemical module.
H01M 8/0258 - Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
H01M 8/2432 - Grouping of unit cells of planar configuration
H01M 8/1231 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte with both reactants being gaseous or vaporised
H01M 8/124 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
H01M 8/026 - Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
65.
FUNCTIONALIZED, POROUS GAS GUIDING PART FOR AN ELECTRO-CHEMICAL MODULE
The invention relates to a gas-guiding part (10, 10'), which is porous or at least porous in some sections, for an electro-chemical module (20). The electro-chemical module (20) has at least one electro-chemical cell unit (21) which has a layer structure (23) with at least one electro-chemically active layer, and a metallic, gas-tight housing (24; 25), which forms a gas-tight process gas chamber (26) with the electro-chemical cell unit (21). The housing (24; 25) extends on at least one side beyond the region of the electro-chemical cell unit (21), thereby forming a process gas-guiding chamber (27; 27'), which is open to the electro-chemical cell unit and has at least one gas passage opening (28; 28') for feeding and/or discharging the process gas in the region of the process gas guiding chamber (27; 27'). Thereby, the gas guiding part (10, 10) is adapted for arrangement inside the process gas-guiding chamber (27; 27) and the surface of said gas guiding part is functionalized for interaction with the process gas.
H01M 8/1226 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material characterised by the supporting layer
H01M 8/242 - Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
The present invention relates to a membrane tube (20, 20') for permeatively separating off a gas from gas mixtures. The membrane tube has at least two membrane tube sections (11, 11') which each have a porous, gas-permeable, metallic, tubular carrier substrate (12), and a membrane (13) which is applied in encircling fashion to the carrier substrate and which is selectively permeable to the gas that is to be separated off, at least one at least superficially gas-tight coupling section (21) by means of which two adjacent membrane tube sections (11, 11') are connected, and at least one spacer (15, 15') in the region of the coupling section (21). The spacer (15, 15') projects beyond the membrane (13) in a radial direction.
A target for a cathode sputtering system has a tubular target body made of a sputtering material and at least one connector piece, which is connected to the target body and projects from the target body, for attaching the target body to the cathode sputtering system. The target body is connected to the at least one connector piece in a vacuum-tight manner and the two are rotationally fixed relative to one another. At least one damper element is provided between the at least one connector piece and the target body.
A connection piece for a tubular target which has a cylindrical inner surface and a cylindrical outer surface and at least one magnetic insert. The position of the magnetic insert is adjustable along the axial direction of the connection piece on at least an inner surface or outer surface of the connection piece.
An x-ray anode for generating x-radiation includes a carrier body and a first emission layer and at least one second emission layer, which generate x-radiation when they are impinged by electrons. The emission layers are separated by an intermediate layer on one side of the carrier body and are arranged a distance apart in a central direction of the x-ray anode.
The invention relates to a sputtering target which contains molybdenum and at least one metal of the group (tantalum, niobium), wherein the average content of the metal of the group (tantalum, niobium) is 5 to 15 at.% and the molybdenum content is ≥ 80 at.%. The sputtering target has at least one matrix with an average molybdenum content which is more than or equal to 92 at.% and particles which are embedded into the matrix and which are made of a mixed crystal containing at least one metal of the group (tantalium, niobium) and molybdenum with an average molybdenum content which is more than or equal to 15 at.%. The invention additionally relates to a method for producing a sputtering target.
The present invention relates to a membrane arrangement for permeative separation of a gas from gas mixtures, comprising: a porous, gas-permeable, metallic support substrate (2); a membrane (8) formed on the support substrate (2) and selectively permeable to the gas to be separated; a ceramic, gas-permeable, porous first intermediate layer (6) which is arranged between the support substrate (2) and the membrane (8) directly on the support substrate; a coupling part (4; 4") integrally connected (3; 3'; 3") to the support substrate, at least the surface of which consists of a gas-tight metallic material. The gas-permeable surface of the support substrate is separated from the gas-tight surface of the coupling part by a boundary line (5). The first intermediate layer (6) extends on the gas-permeable surface of the porous support substrate towards the coupling part (4; 4") at least up to 2 mm from the boundary line (5). The first intermediate layer (6) extends on the gas-tight surface of the coupling part towards the coupling part (4; 4") for a maximum distance of 2 mm beyond the boundary line (5).
B01D 65/00 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
C01B 3/50 - Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
F16L 55/054 - Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe the reservoir being placed in or around the pipe from which it is separated by a sleeve-shaped membrane
The invention relates to a high-temperature insulating system (1) for thermally insulating a process chamber (2) of a high-temperature oven (3), which high-temperature insulating system has at least two insulation layers (4, 5) arranged one after the other in a shielding direction (A), with a first insulation layer (4) based on refractory metal and a second insulation layer (5) of a carbon-based material, which is arranged in the direction away from the process chamber (2) in relation to the first insulation layer (4), wherein the first insulation layer (4) continues into a frame (6), which extends around the second insulation layer (5) at least in some sections in the shielding direction (A).
C04B 35/48 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on zirconium or hafnium oxides or zirconates or hafnates
C21D 9/00 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
H01B 1/08 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
E06B 9/24 - Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance
G02F 1/15 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
C04B 35/495 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
C04B 35/622 - Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
C09K 9/00 - Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
G02F 1/1523 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
The invention relates to an anode (1) for a high-pressure discharge lamp, comprising a main body (3) composed of a refractory metal or a refractory-metal-based alloy and an insert (2) composed of a tungsten-based alloy, which are integrally bonded to each other along at least one interface (23), characterized in that the insert (2) consists of a tungsten-based alloy having a potassium content between 5 μg/g and 120 μg/g, preferably 15 μg/g and 85 μg/g, more preferably 25 μg/g and 65 μg/g. The invention further relates to a method for producing an anode and to a high-pressure discharge lamp.
The invention relates to the production of a glass-melting component (1) consisting of a refractory metal, at least some sections of a surface edge zone (2) of the glass-melting component (1) being compacted by being subjected to a local compressive stress, thus reducing their porosity in comparison to a section (3) of the volume which lies below the surface edge zone (2) and which has a residual porosity.
A metallization for a thin-film component includes at least one layer composed of an Mo-based alloy containing Al and Ti and usual impurities. A process for producing a metallization includes providing at least one sputtering target, depositing at least one layer of an Mo-based alloy containing Al and Ti and usual impurities, and structuring the metallization by using at least one photolithographic process and at least one subsequent etching step. A sputtering target is composed of an Mo-based alloy containing Al and Ti and usual impurities. A process for producing a sputtering target composed of an Mo-based alloy includes providing a powder mixture containing Mo and also Al and Ti and cold gas spraying (CGS) of the powder mixture onto a suitable support material.
C22C 27/04 - Alloys based on tungsten or molybdenum
C23C 24/04 - Impact or kinetic deposition of particles
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
H01B 1/02 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
H01L 23/532 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
The invention relates to a crucible (1) having a wall (3) which is made of a base material of tungsten or molybdenum or of a tungsten-based or molybdenum-based material, characterized in that a barrier layer (2) from a metallic material with a higher affinity to carbon and/or oxygen than the base material is formed at least in sections on an outer side (6) of the wall (3) and/or in the wall (3).
C30B 35/00 - Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
A target includes a target plate and a stabilizing layer which is joined to the rear side of the target plate. The stabilizing layer was produced by high-kinetic-energy spraying of stabilizing material onto the target plate. A process for producing a target is also provided.
A process for producing a layer or a body built up of layers. A process gas which has a pressure of >10 bar is accelerated in a convergent-divergent nozzle and a coating material which is formed by particles and is composed of Mo, W, an Mo-based alloy or a W-based alloy is injected into the process gas. The particles are at least partly present as aggregates and/or agglomerates. It is possible to produce dense layers and components in this way. We also describe layers and components having a microstructure with cold-deformed grains having a high aspect ratio.
C23C 24/04 - Impact or kinetic deposition of particles
B05B 7/00 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
B05B 7/14 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
B05B 7/16 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating the material to be sprayed
B05B 7/22 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating the material to be sprayed electrically, e.g. by arc
H05H 1/34 - Plasma torches using an arc - Details, e.g. electrodes, nozzles
The present invention relates to a membrane assembly for permeative separation of a fluid from fluid mixtures, comprising a porous, fluid-permeable, metal carrier substrate (2), a membrane (8) formed on the carrier substrate (2), that is selectively permeable for the fluid to be separated, a coupling part (6) that is made, at least superficially, from a fluid-tight metal material, the carrier substrate (2) being integrally connected along one edge section (3) to the coupling part (6), and a ceramic, fluid-permeable, porous first intermediate layer (10) formed between the carrier substrate (2) and the membrane (8). At least one ceramic bonding layer (14) is formed directly on the coupling part (6) and the integral connection (4), extending at least over the integral connection (4) and a neighbouring section of the coupling part (6). The first intermediate layer (10) extends on the bonding layer (14) and has a larger average pore size than the bonding layer (14).
The invention relates to a coated flexible component (1), in particular a coated flexible electronic component, which contains a flexible substrate (2) and at least one refractory metal-based metallic coating (3). The refractory metal-based coating (3) contains more than 6 at% and less than 50 at% Re. In addition, the invention relates to a method for producing a coated flexible component (1) by providing a flexible substrate (2) and depositing at least one refractory metal-based metallic coating (3), which contains more than 6 at% and less than 50 at% Re.
H01L 27/32 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
The invention relates to a component of a metal processing machine, produced from a refractory metal (RM), selected from the group consisting of tungsten (W), W alloy, molybdenum (Mo), and Mo alloy, wherein at least parts of at least one surface of the component have a layer composed, at least in parts, of at least one compound of at least one element selected from the group consisting of carbon (C), boron (B) and nitrogen (N) with at least one element selected from the group consisting of W and Mo.
C23C 8/60 - Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
C23C 8/72 - Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes more than one element being applied in one step
The invention relates to a component of a plastic-processing machine, produced from a refractory metal (RM), selected from the group consisting of tungsten (W), W alloy, molybdenum (Mo), and Mo alloy, wherein at least one surface of the component has, at least in some regions, a layer that, at least in some regions, is formed of at least one compound of at least one element selected from the group consisting of carbon (C), boron (B), and nitrogen (N) whereby at least one element is selected from the group consisting of W and Mo.
C23C 8/60 - Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
C23C 8/72 - Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes more than one element being applied in one step
The invention relates to an electrochemical module (4) which has a porous plate-shaped metal carrier substrate (8) with a gas-permeable central region (10) and an edge region (12); a layer structure (26) arranged on a first face (13) of the carrier substrate in the central region; at least one gas-tight metal housing part (14) connected to the edge region of the carrier substrate via a welded connection (18); and a gas-tight zone (32) that extends from the layer structure to the housing part. The gas-tight zone has a gas-tight surface section (30), which extends from the layer structure at least to the welded connection over the surface of the first face of the carrier substrate, and the gas-tight zone also has the welded connection, by means of which the gas-tight surface section is connected to the housing part in a gas-tight manner and the welding zone (36) of which extends through only one part of the thickness of the carrier substrate.
H01M 8/1226 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material characterised by the supporting layer
H01M 8/124 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
The invention relates to a filter, which is formed, at least in some regions, from powder particles containing at least 50 at.% of molybdenum or tungsten. The filter comprises at least a region A and a region B, wherein the average particle size is smaller in region A than in region B. The filter is characterized by excellent filter effectiveness and mechanical stability and is suitable in particular for filtering metal melts.
B22C 9/08 - Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
B01D 24/00 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
B01D 39/10 - Filter screens essentially made of metal
The invention relates to a container, which has at least two parts connected to each other, which parts are connected to each other at least in some regions by means of a thermal spray layer. At least one part is composed of a refractory metal or a refractory metal alloy. The design according to the invention enables great variety both in respect of shape and in respect of dimensions of the container, which is tight with respect to ceramic melts even at high operating temperatures.
B22F 5/00 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
B22F 7/06 - 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
The invention relates to a tubular hollow body (10), which is divided in the circumferential direction into at least two segments (20, 20a, 20b, 20c), wherein a segment is formed from a support body (21, 21a, 21b, 21c) having a spray coating (22, 22a, 22b, 22c) applied to the side facing the interior of the hollow body. The support bodies are fixed and joined to one another in the circumferential direction by bonding, by positive engagement and/or by non-positive engagement and the spray coating extends over the entire inner surface of the hollow body.
2/g. The coating material is particularly suitable for cold gas spraying. There is also described a process for the production of a coating, and to a coating produced by the process.
C23C 24/04 - Impact or kinetic deposition of particles
B22F 9/22 - 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 using gaseous reductors
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
The invention relates to an X-ray anode for generating X-ray radiation and having a carrier body (13) and a first emission layer (14) and at least a second emission layer (15) which generate X-ray radiation as a result of impingement by electrons, the emission layers being separated by an intermediate layer (16) on one side of the carrier body and being spaced from each other in a central direction (17) of the X-ray anode.
The invention relates to a rotary anode for generating X-ray radiation, comprising a main part which has a first face and a second face opposite the first face. At least one first focal track layer is arranged on the first face of the main part, and at least one second focal track layer is arranged on the second face of the main part. Additionally, an installation section is formed on the main part of the rotary anode in the region of the rotational axis of the rotary anode, said installation section being used to secure the main part on an anode shaft. The installation section allows the rotary anode to be secured to the anode shaft on both sides.
A target (1a-d) for a cathode sputtering system, said target having a tubular target body (2a-d) made of a sputtering material and at least one connector piece (6a-d), which is connected to the target body (2a-d) and projects from the target body, for attaching the target body (2a-d) to a cathode sputtering system, the target body (2a-d) being connected to the at least one connector piece (6a-d) in a vacuum-tight manner and such that there is no relative rotation, characterized in that at least one damper element (4a-d') is provided between the at least one connector piece (6a-d) and the target body (2a-d).
The invention relates to a connector piece for a tubular target which has a cylindrical inner surface and a cylindrical outer surface and at least one magnetic insert, the position of the magnetic insert being changeable along the axial direction of the connector piece on at least an inner surface or outer surface of the connector piece.
The invention relates to an ion implanter which comprises at least one component of a refractory metal of the group W, W alloy, Mo and Mo alloy. The surface of said component comprises, at least in sections, a layer that is formed, at least in sections, by at least one compound formed by at least one element selected from the group consisting of C, B and N combined with at least one element selected from the group consisting of W and Mo.
H01J 37/317 - Electron-beam or ion-beam tubes for localised treatment of objects for changing properties of the objects or for applying thin layers thereon, e.g. ion implantation
A rotary X-ray anode has a support body and a focal track formed on the support body. The support body and the focal track are produced as a composite by powder metallurgy. The support body is formed from molybdenum or a molybdenum-based alloy and the focal track is formed from tungsten or a tungsten-based alloy. Here, in the conclusively heat-treated rotary X-ray anode, at least one portion of the focal track is located in a non-recrystallized and/or in a partially recrystallized structure.
A sputtering target is composed of an Mo alloy containing at least one metal of group 5 of the Periodic Table, where the average content of group 5 metal is from 5 to 15 at % and the Mo content is ≧80 at %. The sputtering target has an average C/O ratio in (at %/at %) of ≧1. The sputtering targets can be produced by shaping or forming and have an improved sputtering behavior.
B22F 3/20 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by extruding
B22F 3/16 - Both compacting and sintering in successive or repeated steps
B22F 3/17 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by forging
B22F 3/18 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by using pressure rollers
C22C 27/04 - Alloys based on tungsten or molybdenum
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 3/115 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor by spraying molten metal, i.e. spray sintering, spray casting
B22F 3/14 - Both compacting and sintering simultaneously
B22F 5/00 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
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 28/00 - Alloys based on a metal not provided for in groups
The invention relates to an x- and/or gamma radiation absorbing fin (16, 17, 20) for use in a scattered-ray grid (10) of a layer arrangement, comprising a film-like substrate (21, 31), which is made of a metallic material on the basis of at least one heavy metal, and at least one coating layer (22, 32, 33) which is made of a material on the basis of at least one metal from the group consisting of tin, antimony, tantalum, tungsten, rhenium, iridium, platinum, gold or bismuth, wherein the material of the coating layer differs from that of the film-like substrate.
A powder or powder granulate includes a chromium content >80 Ma %, which contains 2 to 20 Ma % iron, optionally up to 5 Ma % dopant, and optionally up to 2 Ma % oxygen, wherein the chromium-containing particles at least partially have pores. The powder displays significantly improved compression behavior and allows the production of sintered components having a very homogeneous distribution of the alloy elements.
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 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 9/22 - 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 using gaseous reductors
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
The present invention relates to a conductive target material comprising essentially one lithium compound, preferably lithium phosphate, and carbon, and also typical impurities. The invention further relates to a process for producing a conductive target material and to the use thereof.
C23C 14/06 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
C04B 35/447 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on phosphates
A metal powder has a chromium content of at least 90 Ma %, a nanohardness according to EN ISO 14577-1 of ≤4 GPa and/or a green strength measured according to ASTM B312-09 of at least 7 MPa at a compression pressure of 550 MPa.
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 9/22 - 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 using gaseous reductors
A61H 33/06 - Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
