Patents
Patents for C22C 32 - Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ (4,767)
03/2002
03/19/2002US6358628 Slide member made of an aluminum alloy
03/14/2002US20020029824 Combination of reduction-diffusion of a metal oxide and nitriding the reduced alloy with nitrogen
03/13/2002CN1080776C Nanometer crystal alloy, its preparing method, cathode made therefrom and use in electrochemical synthesis of sodium chlorate
03/13/2002CN1080766C Sticked Ag-Fe electric contact material, and method for preparing same
03/12/2002CA2357323A1 Hybrid metal matrix composites
03/07/2002US20020026969 Heavy wall steel material having superior weldability and method for producing the same
03/07/2002US20020026855 Fatigue resistance and anti-seizure property; in automobile engines
03/07/2002DE10127891A1 Reibmaterial Friction material
03/05/2002US6352385 Mechanical coupling for cooperating rotatable members
02/2002
02/28/2002DE10033906A1 Platinmetallhaltige Cerametelektroden für die elektrochemische Reduktion von Sauerstoff Platinum metal-containing Cerametelektroden for the electrochemical reduction of oxygen
02/27/2002EP1181122A1 Alloy materials
02/27/2002EP0872296B1 Self-lubricating sintered sliding material and method for manufacturing the same
02/26/2002US6350294 Powder-metallurgically produced composite material and method for its production
02/21/2002WO2001066676A3 Hollow fullerene-like nanoparticles as solid lubricants in composite metal matrices
02/21/2002US20020021779 Aluminum composite material, aluminum composite powder and its manufacturing method, spent fuel storage member and its manufacturing method
02/12/2002US6346134 Superalloy HVOF powders with improved high temperature oxidation, corrosion and creep resistance
02/07/2002US20020014181 Ferromagnetic power for low core loss, well-bonded parts, parts made therefrom and methods for producing same
02/06/2002EP1178231A2 Mechanical coupling for cooperating rotatable members
01/2002
01/31/2002WO2002008481A1 Make break contact material comprising ag-ni based alloy having ni metal particles dispersed and relay using the same
01/31/2002WO2002008480A1 SLIDING CONTACT MATERIAL COMPRISING Ag-Ni BASED ALLOY HAVING Ni METAL PARTICLES DISPERSED AND CLAD COMPOSITE MATERIAL, AND DC COMPACT MOTOR USING THE SAME
01/30/2002EP0946784A4 Method and composition for diffusion alloying of ferrous materials
01/29/2002US6342306 Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same
01/29/2002US6342108 Low core loss, well-bonded soft magnetic stator, rotor, and armature
01/24/2002WO2002006542A1 Dispersion strengthened silver
01/24/2002WO2002005989A1 Method of making composite powder and a composite coating of a substrate
01/24/2002US20020007878 Carbide dispersed, strengthened copper alloy
01/23/2002CN1332262A Cermet mold material
01/22/2002US6340397 Method for making low core loss, well-bonded, soft magnetic parts
01/17/2002WO2002004934A1 Cermet electrodes containing platinum for the electrochemical reduction of oxygen
01/17/2002US20020006526 Aluminum silicon carbide and copper clad material and manufacturing process
01/16/2002EP1172449A1 Aluminum composite material, aluminum composite powder and its manufacturing method, spent fuel storage member and its manufacturing method
01/15/2002US6338816 Nitrided niobium powders and niobium electrolytic capacitors
01/15/2002US6338809 Aerosol method and apparatus, particulate products, and electronic devices made therefrom
01/15/2002CA2000779C A method for forming metal matrix composite bodies containing three-dimensionally interconnected co-matrices and products produced thereby
01/10/2002US20020004105 Ceramic powder laser deposited in layers on the substrate, while varying the power of the laser beam to bond layers without cracking the substrate such as metal, alloy or ceramic, or causing plasma reaction in the powder
01/10/2002US20020003225 Slurry includes abrasive particles have a small particle size, narrow size distribution and a spherical morphology, and the particles are substantially unagglomerated, selected from silica, alumina, zirconia, ceria etc. and mixture
01/10/2002US20020002879 Process for making oxide dispersion-strengthened tungsten heavy alloy by mechanical alloying
01/09/2002EP1169263A1 Metalliferous storage material for hydrogen and method for producing same
01/09/2002CN1330724A Low resisting materials with improved wear performance for electrical current transfer and methods for preparing same
01/03/2002WO2002000952A1 Platinum material reinforced by oxide dispersion and process for producing the same
01/03/2002WO2002000951A1 Method for producing platinum material reinforced with dispersed oxide
01/02/2002EP1168438A2 High thermal conductivity composite material, and method for producing the same
01/02/2002EP1167559A1 Composite material and use thereof
01/02/2002EP1165983A1 A friction member and a method for its surface treatment
01/02/2002EP1165434A1 Metal-containing electrode material used at least in secondary cells and method for producing the same
01/02/2002CN1077250C Sintered oil-impregnated bearing, manufacturing method thereof
01/02/2002CN1077144C Dispersion intensified platinum material and method for preparation and use thereof
01/01/2002US6334914 Copper alloy sliding material
01/01/2002US6334908 Sm-Fe-N alloy powder and process for the production thereof
12/2001
12/25/2001US6332907 Powder metallurgy for producing aluminum metal and alloys
12/25/2001US6332903 Materials processing cylinder containing titanium carbide
12/20/2001US20010052589 Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
12/20/2001US20010052373 Friction material
12/13/2001US20010051102 Method for producing composite powders based on silver-tin oxide, the composite powders so produced, and the use of such powders to produce electrical contact materials by powder metallurgy techniques
12/12/2001CN1076053C Hard sintered alloy
12/05/2001EP1160343A2 Process for production of intermetallic compound-based composite material
12/05/2001EP1159086A1 High strength steel powder, method for the production thereof and method for producing parts therefrom
12/04/2001CA2210301C Superplastic aluminum alloy and process of producing same
11/2001
11/28/2001CN1075562C Foamed silicon carbide particle reinforced aluminium base composite material and its producing technology
11/22/2001WO2001087793A1 Process for making stabilized agglomerates from ash of rice husk or rice straw
11/22/2001US20010042853 Oxygen-containing, such as metal oxides, silicates, borates or titanates, small particle size, narrow particle size distribution; displays
11/21/2001EP1156501A1 Capacitor powder composition, sintered body made of the composition, and capacitor made of the sintered body
11/21/2001CN1323375A Reciprocating piston engine
11/20/2001CA2100879C Beryllium-beryllium oxide composites
11/14/2001EP1039998A4 Ferromagnetic powder for low core loss, well-bonded parts
11/14/2001EP0802987B1 High speed cutting tool
11/14/2001CN1322368A Capacitor power composition, sintered body made of composition, and capacitor made of sintered body
11/14/2001CN1322157A Low oxygen refractory metal powder for powder metallurgy
11/13/2001US6316100 Nickel powders, methods for producing powders and devices fabricated from same
11/08/2001WO2001083652A1 Composite material for anti-friction workpieces
11/08/2001US20010037843 Nickel-metal hydride storage battery
11/07/2001EP1017864B1 Alloy for producing metal foamed bodies using a powder with nucleating additives
11/07/2001EP0722920B1 Composite material and production method therefor
11/07/2001CN1321077A Bioactive composite materials and method of producing same
11/06/2001US6313064 Alloy having antibacterial effect and sterilizing effect
11/06/2001US6312535 Silicon alloys for electronic packaging
11/01/2001WO2001082318A2 Niobium sintered body, production method therefor, and capacitor using the same
11/01/2001WO2001081029A1 Niobium powder, sintered compact thereof and capacitor
11/01/2001WO2001045882A3 Laser fabrication of discontinuously reinforced metal matrix composites
10/2001
10/30/2001US6309748 Compression; controlling particle size
10/23/2001US6306339 Preparing hydrogen storage alloy particles covered with plated metal film having microgranules of thermoplastic resin; pressure-molding hydrogen storage alloy particles to obtain porous body of alloy particles being bonded with resin
10/23/2001US6306196 Mirror appearance; used in clocks and watches
10/18/2001DE10017282A1 Production of composite powders used in the production of electrical contacts comprises continuously mixing a solution of a silver compound and a solution of a reductant to a solution of zinc oxide to precipitate the silver
10/16/2001US6303236 Introducing aluminum alloy and magnesium or magnesium source into furnace with porous molded body of oxide-based ceramic; reducing ceramic by magnesium nitride; causing molten aluminum alloy to infiltrate into ceramic; pressing; punching
10/16/2001US6303235 Copper-based sliding alloy
10/16/2001US6303075 Allowing a nb--ti--al type alloy material to incorporate mg, and optionally providing a dense mgo surface coating
10/11/2001WO2000058044A9 Alloy materials
10/10/2001EP1142661A2 Process for preparing composite silver-tin oxide powders and their use for the preparation of contact material
10/10/2001EP1141428A1 Low resistivity materials with improved wear performance for electrical current transfer and methods for preparing same
10/09/2001US6299708 Carbide dispersed, strengthened copper alloy
10/04/2001WO2001072455A1 Superalloy hvof powders with improved high temperature oxidation, corrosion and creep resistance
10/04/2001US20010025457 Abrasive surface and article and methods for making them
10/04/2001EP0985007A4 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same
10/04/2001DE10110694A1 Verfahren zur Herstellung eines Reibelementes A process for producing a friction element
10/04/2001CA2401970A1 Superalloy hvof powders with improved high temperature oxidation, corrosion and creep resistance
09/2001
09/27/2001WO2001070392A1 Electrocatalyst powders, methods for producing powders and devices fabricated from same
09/27/2001WO2001040530A8 PRODUCT MADE FROM AN ALLOY CONTAINING ONE OR MORE OF Cr, Al, Si, Ti AND SO CALLED ODE AND METHOD TO PRODUCE SAID PRODUCT
09/27/2001DE10012250A1 Contact material based on silver used in the production of electrical switching contacts contains alloying additions of iron and copper
09/20/2001WO2001069674A1 Aluminum-silicon carbide semiconductor substrate and method for producing the same
09/20/2001WO2001068557A1 Method for assembling parts made of materials based on sic by non-reactive refractory brazing, brazing composition, and joint and assembly obtained by said method
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