33 for piezoelectric applications, the niobate powder having a carbon content of 10 to ppm/(m²/g) relative to its BET surface area. The invention further relates to a method for producing the niobate powder and to its use in the production of piezoelectric materials.
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 35/626 - Preparing or treating the powders individually or as batches
ab231010, where H stands for a group comprising the elements H+33O+and A stands for an element of the group K+, Cs+and Rb+, with 0.6 ≤ a ≤ 1 and 0 ≤ b ≤ 0.4, and with a + b = 1, said sheet niobates being characterized in that they have different sheet distances. The present invention also relates to a method for producing said sheet niobates and to the use of said sheet niobates in photocatalysts.
B01J 31/36 - Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups of vanadium, niobium or tantalum
B01J 35/00 - Catalysts, in general, characterised by their form or physical properties
C01B 3/04 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of inorganic compounds, e.g. ammonia
3.
LOW-OXYGEN ALSC ALLOY POWDERS AND METHOD FOR THE PRODUCTION THEREOF
The present invention relates to AlSc alloy powders which are characterized by a high degree of purity and a low oxygen content and to methods for their production and use thereof in the electronics industry.
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 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
C08F 4/78 - Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group selected from refractory metals selected from chromium, molybdenum, or tungsten
The present invention relates to spherical alloy powders composed of at least two refractory metals, the alloy powder having a homogeneous microstructure and comprising at least two different crystalline phases, and to a method for producing such powders. The present invention further relates to the use of such powders in the making of three-dimensional components and to a component produced from such a powder.
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 3/04 - Compacting only by applying fluid pressure
B22F 9/08 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
B33Y 70/00 - Materials specially adapted for additive manufacturing
6.
POWDERS BASED ON NIOBIUM-TIN COMPOUNDS FOR PRODUCING SUPERCONDUCTIVE COMPONENTS
xyy, in which 1 ≤ x ≤ 6 and 1 ≤ y ≤ 5, for producing superconductive components, wherein the powders are characterized by a high porosity. The invention also relates to a method for producing same and to the use of such powders for producing superconductive components.
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
C22C 1/05 - Mixtures of metal powder with non-metallic powder
B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
B22F 9/08 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
7.
POWDERS BASED ON NIOBIUM-TIN COMPOUNDS FOR MANUFACTURING SUPERCONDUCTING COMPONENTS
xyy where 1 ≤ x ≤ 6 and 1 ≤ y ≤ 5, for manufacturing superconducting components, wherein the powders are characterised by a low oxygen content. The invention also relates to a method for preparing same and to the use of such powders for manufacturing superconducting components.
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 9/04 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
C22C 1/05 - Mixtures of metal powder with non-metallic powder
B33Y 70/00 - Materials specially adapted for additive manufacturing
B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
B22F 9/08 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
patents
