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)
04/2004
04/29/2004US20040080256 Composite oxide; fine particle size; generating aerosols, heating to remove liquid, coating surfaces
04/29/2004US20040080114 Intermetallic wear-resistant material for piston rings
04/29/2004US20040079189 Capacitor contqining niobium electrode with dielectric interface
04/28/2004EP1412547A1 Sintered tin-containing cobalt-based and nickel-based alloys
04/28/2004CN1147606C Electrode material of alloy element added with tungsten oxide and its preparation technique
04/27/2004US6726741 Powder formed by mixing aluminum or aluminum alloy powder as matrix material with neutron absorber and oxide, nitride, carbide or boride particle, mechanically alloying and grinding mixture, dispersing neutron absorber and particle in matrix
04/22/2004US20040076851 Nickel-aluminide based wear resistant material for piston rings
04/21/2004CN1146931C Method for preparing Ag-ZnO type electric contact material
04/21/2004CN1146381C Bioactive composite materials and method of producing same
04/20/2004US6723282 Uniform distribution of fine carbide particles in aluminum matrix
04/20/2004US6723184 Aluminum alloy and slide bearing
04/15/2004WO2004011687A3 Reinforced composite mechanical component, and method for making same
04/15/2004US20040071896 Method of producing thin sheet of Al-SiC composite
04/15/2004US20040071580 Method for producing oxide dispersion strengthened ferritic steel tube
04/14/2004EP1408128A1 Method for producing oxide dispersion strengthened ferritic steel tube
04/14/2004EP1407055A1 Process for the production of a titanium alloy based composite material reinforced with titanium carbide, and reinforced composite material obtained thereby
04/14/2004EP1200218A4 Low oxygen refractory metal powder for powder metallurgy
04/14/2004CN1145708C Gold-free platinum material by fine grain fringing harden of non-noble metal oxide
04/14/2004CN1145707C Method for producing platinum material reinforced with dispersed oside
04/07/2004EP1404883A2 Thermal interface material and heat sink configuration
04/07/2004CN1144884C Steel thick-wall material with excellent weldability and its mfg. method
04/06/2004US6716389 Sintering and anodizing a mixture of refactory metal and metal nitride to form high-quality, wet and solid capacitors having a high fraction of intra-agglomerate pores; high capacitance recovery and lower equilvalent series resistance
04/01/2004WO2004026510A1 High density, metal-based materials having low coefficients of friction and wear rates
04/01/2004WO2004005566A3 Method for making a composite product and in particular a heat sink
04/01/2004US20040060742 High-strength, high-toughness matrix bit bodies
03/2004
03/31/2004EP1402079A2 Niobium powder, niobium sintered body and capacitor using the sintered body
03/31/2004CN1486523A Robust torch jet spark plug electrode
03/27/2004CA2442198A1 High-strength, high-toughness matrix bit bodies
03/25/2004WO2004025760A1 Improved fuel for a zinc-based fuel cell and regeneration thereof
03/25/2004US20040056021 Method to improve the life span of a heating element of a molybdenium disilicide at lower temperatures
03/25/2004US20040055416 High density, metal-based materials having low coefficients of friction and wear rates
03/25/2004DE10340863A1 Production of a thin layer made from an aluminum-silicon carbide composite material for electronic devices comprises mixing aluminum and silicon carbide powders to produce a spray powder, and plasma-spraying onto a graphite substrate
03/23/2004US6710020 Hollow fullerene-like nanoparticles as solid lubricants in composite metal matrices
03/23/2004US6709739 Closed cell metal composites
03/18/2004WO2004022801A1 Method of forming non-sag molybdenum-lanthana alloys
03/18/2004WO2003091467A3 Process for manufacturing an alloy material for use in the manufacture of synthetic diamonds
03/18/2004US20040053132 Electrochemical cells; narrow particle size distribution for improved air flow
03/18/2004US20040050692 Cermet electrodes containing platinum for the electrochemical reduction of oxygen
03/17/2004EP1275124A4 Niobium powder for capacitor, sintered body thereof and capacitor using the sintered body
03/17/2004EP1264321A4 Niobium powder for capacitor, sintered body thereof and capacitor using the sintered body
03/17/2004CN1142119C Composite material,production method therefor and temperature sensitive resistance composed of said material and its production
03/16/2004US6706126 Aluminum alloy, consists of from 2-20% by weight of tin, 3% or less copper, 0.3 to 5% by volume of titanium carbide particles; exhibit improved fatigue resistance at high temperature region, maintaining compatibility at low temp.
03/11/2004US20040048095 For use in axle assembly of a motor vehicle
03/11/2004US20040045641 Wear-resistant copper-base alloy
03/10/2004CN1141406C Preparing composite material of copper aluminium oxide
03/09/2004US6702982 Aluminum-lithium alloy
03/04/2004US20040042922 Methods for modifying oxygen content of atomized intermetallic aluminide powders and for forming articles from the modified powders
03/04/2004US20040042154 Powder for capacitor, sintered body and capacitor using the sintered body
03/04/2004DE10237763A1 Verfahren zur Herstellung unlösbarer stoffschlüssiger Verbindungen aus oxiddispergierten-(ODS)-metallischen Werkstoffen oder von Bauteilen aus oxiddispergierten-(ODS)-metallischen Werkstoffen durch Verschweißen Process for the preparation of insoluble cohesive connections from oxiddispergierten- (ODS) -metallischen materials or components from oxiddispergierten- (ODS) -metallischen materials by welding
03/02/2004US6699304 Palladium-containing particles, method and apparatus of manufacture, palladium-containing devices made therefrom
02/2004
02/26/2004WO2004016818A1 METHOD FOR PRODUCING Ag-OXIDE BASED ELECTRIC CONTACT MATERIAL AND ITS PRODUCT
02/26/2004WO2003062482A3 Stabilized grain size refractory metal powder metallurgy mill products
02/26/2004US20040038808 Method of producing membrane electrode assemblies for use in proton exchange membrane and direct methanol fuel cells
02/26/2004US20040035855 Method for producing permanent integral connections of oxide-dispersed (ODS) metallic materials or components of oxide-dispersed (ODS) metallic materials by welding
02/25/2004EP1390321A1 Metal-ceramic composite material and method for production thereof
02/24/2004CA2269146C Powder of chromium carbide and nickel chromium
02/24/2004CA2205967C Improved metal matrix composite
02/19/2004US20040031545 Melting copper (Cu) and copper oxide (Cu2O) in a specified atmosphere of an oxygen partial pressure, and solidifying the same; Cu and Cu2O are dispersed with each other; plastic workability; use as heat-radiating board of a semiconductor
02/18/2004CN1475326A Material dead jointing method for forming ODS
02/17/2004US6692548 Copper-based sliding material, method of manufacturing the same, and sliding bearing
02/11/2004EP1388870A1 Niobium monoxide powder, niobium monoxide sintered product and capacitor using niobium monoxide sintered product
02/11/2004EP1117366B1 Bioactive composite materials and method of producing the same
02/11/2004EP0713452B1 Patterned abrasive material and method
02/11/2004CN1138012C Sliding contact material comprising Ag-Ni based alloy having Ni metal particles dispersed and metal clad composite material and DC compact motor using same
02/10/2004US6689186 Silver-containing particles, method and apparatus of manufacture, silver-containing devices made therefrom
02/05/2004WO2004011687A2 Reinforced composite mechanical component, and method for making same
02/05/2004WO2003041897A3 Colloidal solution comprising silver metal particles and a sila ne derivative
02/05/2004US20040023056 Metallic material that can be worn away by abrasion; parts, casings, and a process for producing said material
02/05/2004US20040022663 Production method of aluminum alloy for sliding bearing
02/05/2004US20040020176 Filtering particulate and gaseous pollutants from internal combustion engines having intermetallic and ceramic phases, and the cermet material is made from transition metal aluminide
02/04/2004CN1472355A Sr-Ce composite refining process for super eutectic Al-Mg2Si-Si alloy
02/04/2004CN1472354A Particle reinforced aluminium-based composite material and workpiece therefrom and its forming process
01/2004
01/29/2004WO2004009859A1 Copper alloy, copper alloy producing method, copper complex material, and copper complex material producing method
01/29/2004DE10228814B4 Verstärkter Aluminiummetallverbundstoffträger Reinforced aluminum metal composite carrier
01/29/2004CA2492925A1 Copper alloy, copper alloy producing method, copper complex material, and copper complex material producing method
01/28/2004EP1384539A1 Metal matrix composite part and process for its manufacture
01/28/2004CN1471717A Powder for capacitor, sintered body and capacitor using the sintered body
01/28/2004CN1136325C Platinum material reinforced by oxide dispersion and process for producing the same
01/21/2004EP1295953B1 Method for producing platinum material reinforced with dispersed oxide
01/20/2004US6679937 Copper powders methods for producing powders and devices fabricated from same
01/20/2004US6679933 Copper graphite composite
01/15/2004WO2004005566A2 Method for making a composite product and in particular a heat sink
01/14/2004EP1380660A1 Method for preparing reinforced platinum material
01/14/2004EP1379705A1 Intermetallic wear-resistant material for piston rings
01/08/2004US20040004425 Robust torch jet spark plug electrode
01/07/2004CN1466556A Method to improve the life span of a heating element of a molybdenium disilicide at lower temperatures
01/02/2004EP1375690A1 High strength titanium alloy and method for production thereof
01/02/2004EP1375688A1 Heat dissipation member for electronic apparatus and method for producing the same
01/02/2004EP1375035A1 Fine metal particles, method for preparing said particles, coating liquid containing said fine particles for forming transparent electroconductive film, substrate with transparent electroconductive film, and display
01/02/2004EP1373587A1 Nickel-aluminide based wear resistant material for piston rings
12/2003
12/30/2003US6671164 Niobium powder, sintered body using the powder, and capacitor using the same
12/30/2003CA2163030C Patterned abrasive material and method
12/24/2003CN1132197C Bonded magnet with low losses and easy saturation
12/17/2003EP1371815A1 Abradable metallic or ceramic material; articles, casings comprising said material and its process for preparing
12/17/2003CN1131332C Metal ceramic mold material
12/17/2003CN1131331C Antiwear material for artificial fiber cutting blade
12/17/2003CN1131330C Secondary-emission dual rare earth-molybdenum material and its preparing process
12/16/2003US6663728 Base metal is either 0.01-0.5 wt. % Sc or a mixture/ alloy of Sc and Zr, Y, or Ce with a total base metal content of 0.05-0.5 wt. %.
12/16/2003US6663687 Niobium oxide crystals used to form electrodes and dielectrics for electrical and electronic apparatus having heat resistance and high capacitance; miniaturization
12/16/2003US6663344 Copper-based sintered alloy bearing and motor fuel pump
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