Patents for C22C 1 - Making non-ferrous alloys (28,127)
01/2003
01/08/2003EP1272301A1 Superalloy hvof powders with improved high temperature oxidation, corrosion and creep resistance
01/08/2003EP1248691A4 Laser fabrication of discontinuously reinforced metal matrix composites
01/08/2003CN1389586A Method of compounding furnace charge for one-step process of producing RE ferro-silicon alloy
01/08/2003CN1098368C Permanenent magnetic alloy with excellent heat resistance and process for producing same
01/08/2003CN1098364C High-purity micro-carbon ferrochromium and its production method
01/07/2003US6503592 Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording medium
01/07/2003US6503576 Superalloy HVOF powders with improved high temperature oxidation, corrosion and creep resistance
01/07/2003US6503572 Silicon carbide composites and methods for making same
01/07/2003US6503560 Adding aqueous solution containing water- salts of metal elements each having an atomic number of 82 or ranging from 12 to 56 and belonging to Group 2 to 14 of Periodic Table to a slurry containing metal nickel fine particles; adjusting pH
01/07/2003US6503475 Milling; nanosized grains of precursor metal compound uniformly dispersed in nonreactant diluent; heat conversion to metal oxide; dissolution removal of diluent; such as cerium oxide from cerium hydroxide and sodium chloride
01/07/2003US6503347 Surface alloyed high temperature alloys
01/07/2003US6503342 Thermal decomposition of heterometallic phosphinidene complexes; depositing photoactive materials such as antimony, bismuth or arsenic combined with a group 1a metal while maintaining higher degree of stoichiometric control
01/07/2003US6503290 Corrosion resistant powder and coating
01/07/2003US6502623 Process of making a metal matrix composite (MMC) component
01/03/2003WO2003000942A1 Method for producing metal/metal foam composite elements
01/02/2003US20030003316 Rolled and annealed compacted and sintered powder-metallurgy nickel alloy preform having a magnetism and a Curie temperature less than pure Ni
01/02/2003US20030003011 Lead-free solder balls and method for the production thereof
01/02/2003US20030000341 Providing a supply of scrap comprising tungsten and its alloy; milling; mixing with high-density component comprising metal and alloy to form product
01/02/2003US20030000340 Powder mixture or composite powder, a method for production thereof and the use thereof in composite materials
01/02/2003US20030000339 Sintered material of spheroidal sintered particles and process for producing thereof
01/02/2003EP1270753A1 Sintered material and composite sintered contact component
01/02/2003EP1270752A1 Zinc alloys suitable for zinc die casting or pressure die casting and production process thereof
01/02/2003EP1268868A1 Powder metallurgical method for producing high-density shaped parts
01/02/2003EP1268106A1 Process for producing titanium carbide, titanium nitride, or tungsten carbide hardened materials
01/02/2003EP1140397B1 Process for the production of tungsten-copper composite sinterable powders
01/02/2003EP1077783B1 Diamond compact
01/01/2003CN1388833A Sliding contact material comprising Ag-Ni based alloy having Ni metal particles dispersed and clad composition material, and DC compact motor using the same
01/01/2003CN1388536A Method for producing alloy for formation of bonded rare-earth magnet and bonded rare-earth magnet composition
01/01/2003CN1388261A Powder sintering process of producing permanent-magnet Al-Ni-Co-Ti alloy
12/2002
12/31/2002US6500583 Electrochemical hydrogen storage alloys for nickel metal hydride batteries, fuel cells and methods of manufacturing same
12/31/2002US6500557 Ceramic/metallic composite comprising boride, nitride, silicide and/or carbide of titanium, zirconium, silicon, tungsten, niobium, chromium, and/or molybdenum; self-propagating high temperature synthesis
12/31/2002US6500374 Method of manufacturing bonded magnets of rare earth metal, and bonded magnet of rare earth metal
12/31/2002US6500284 Casting and rolling followed by liquid quenching; efficient; precise control of parameters such as solidification rate, rolling temperature and speed and total deformation
12/31/2002US6500226 Method and apparatus for fabrication of cobalt alloy composite inserts
12/27/2002WO2002087808A3 Composite material containing tungsten, tin and organic additive
12/26/2002US20020197180 Pressing within a breathable air environment that has controlled, specified temperature and relative humidity; avoids combustion accidents and attain superior magnetic properties even when the powder is oxidizable
12/26/2002US20020196217 Magnetic display
12/26/2002US20020195223 Metal casting molded body comprising a cast-in hard material body
12/26/2002US20020195222 Process for producing metal/metal foam composite components
12/26/2002US20020194957 Powdered tungsten and aluminum as starting materials in specific ratio are sujected to high energy ball milling in argon atmosphere for solid phase synthesis of the tungsten-aluminum alloy
12/26/2002US20020194956 Superalloy hvof powders with improved high temperature oxidation, corrosion and creep resistance
12/25/2002CN1386879A Method for mfg. aluminium alloy target material, and aluminium alloy target material obtained thereby
12/25/2002CN1386874A Process for preparing TiB and rare-earth oxide reinforced Ti-base composite material
12/24/2002CA2203882C Matrix for a hard composite
12/19/2002WO2002101107A1 Sintered alloy, method for production thereof and valve sheet
12/19/2002WO2002101104A1 Process for the production of a titanium alloy based composite material reinforced with titanium carbide, and reinforced composite material obtained thereby
12/19/2002WO2002101103A2 Centrifugal casting of nickel base superalloys in isotropic graphite molds under vacuum
12/19/2002WO2002055747A8 Powder metallurgical method for producing high-density shaped parts
12/19/2002US20020192453 Composite material having a high thermal conductivity and method for manufacturing the composite material
12/19/2002US20020192390 Backing connected to a sputtering power source and an outer layer of sputterable zinc and a second metal with a lower melting point
12/19/2002US20020192105 Aluminum alloy for sliding bearing and its production method
12/19/2002US20020191377 Material of heat-dissipating plate on which semiconductor is mounted, method for fabricating the same, and ceramic package produced by using the same
12/19/2002US20020189724 Semi-solid concentration processing of metallic alloys
12/19/2002US20020189720 Using for a switching part performing electrical switching through mechanical switching operation; electric contact with increasing durability
12/19/2002US20020189404 Process for melting and casting ruthenium-containing or iridium-containing titanium alloys
12/18/2002EP1266974A1 Gold alloys and master alloys for obtaining them
12/18/2002EP1266973A2 Method for producing a lightweight moulded body and moulded body from foamed metal
12/18/2002EP1266043A2 Cemented carbide tool and method of making
12/18/2002CN1386138A Make break contact material comprising Ag-Ni based alloy having ni metal particles dispersed and relay using the same
12/18/2002CN1386137A Platinum material reinforced by oxide dispersion and process for producing the same
12/18/2002CN1385869A Method for preparing alpha-Fe/Nd2 Fe14B anisotropy compound nano crystal permanent magnetic material
12/18/2002CN1385547A Technology for preparing rareearth cerium silicon and rareearth lanthanum silicon alloy by rareearth enriching material and products thereof
12/17/2002US6495212 Functionally gradient materials and the manufacture thereof
12/17/2002US6494968 Lamellar rare earth-iron-boron-based magnet alloy particles, process for producing the same and bonded magnet produced therefrom
12/12/2002WO2002099146A1 Novel high-temperature laed-free solders
12/12/2002WO2001085364A9 Combinatorial synthesis of material chips
12/12/2002DE19758724C2 Dispersionsverfestigter Platin-Gold-Werkstoff, Verfahren zu seiner Herstellung und seine Verwendung Dispersion-hardened platinum-gold material, process for its preparation and its use
12/12/2002DE10127753A1 Removing impurity alloying components from an aluminum cast alloy comprises completely melting the cast alloy, mixing with boron, casting the melt, and removing or retaining solids produced from the melt before or during casting
12/12/2002DE10127716A1 Production of metal/metal foam composite components comprises inserting a flat or molded metal part into the hollow chamber of a casting mold, inserting a mixture of molten metal
12/11/2002EP1264908A1 SLIDING CONTACT MATERIAL COMPRISING Ag-Ni BASED ALLOY HAVING Ni METAL PARTICLES DISPERSED AND CLAD COMPOSITE MATERIAL, AND DC COMPACT MOTOR USING THE SAME
12/11/2002EP1264904A1 Method for ultrasonic treatment of a melt of hypereutectic silumins
12/11/2002EP1264903A2 Refining of aluminium casting alloys by boron addition
12/11/2002EP1264321A1 Niobium powder for capacitor, sintered body thereof and capacitor using the sintered body
12/11/2002EP1032717B1 Nickel base alloy
12/11/2002EP0963454B1 Method of making cemented carbide by powder injection molding
12/11/2002EP0593732B1 A high density projectile
12/11/2002CN1384215A Copper plate smelting and casting formation process in continuously casting Cr-Zr-Cu crystallizer
12/11/2002CN1095878C Assembly cutting body containing diamond particles and making method thereof
12/10/2002US6493231 Electrical apparatus
12/10/2002US6492033 Lead-free plain bearing and method for its manufacture
12/10/2002US6491866 For a vehicle with an internal combustion engine
12/10/2002US6491862 Method for producing SiC preform with high volume fraction
12/10/2002US6491423 Apparatus for mixing particles into a liquid medium
12/10/2002CA2267090C Hydrogen absorbing alloy and process for preparing the same
12/05/2002WO2002097147A1 Metal-ceramic composite material
12/05/2002WO2002096829A1 Metal-ceramic composite material and method for production thereof
12/05/2002WO2002096595A2 Welding supports made from composite material
12/05/2002US20020180300 Current-carrying member for a direct-current motor in a fuel pump, method for producing the same, and fuel pump
12/05/2002US20020179753 Method of making niobium and other metal powders
12/05/2002US20020179280 Diecasting method and device for carrying out the same
12/05/2002US20020179273 Process for producing metal/ceramic composite materials
12/05/2002US20020179194 Alloy powder of hydrogen and metal
12/05/2002US20020178862 Powder metallurgy
12/04/2002EP1263003A2 Preparation of a rare earth magnet alloy powder for a bonded magnet and rare earth bonded magnet therewith
12/04/2002EP1019556B1 Process for manufacturing precious metal artefacts
12/04/2002EP0996756B1 Thermal shock resistant titanium based carbonitride and sintering method to manufacture it
12/04/2002EP0996520B1 Method for manufacturing inserts with holes for clamping
12/04/2002CN1383456A Method for producing platinum material reinforced with dispersed oxide
12/04/2002CN1382816A Process for preparing Cu-Al2O3 composition
11/2002
11/28/2002WO2002094483A2 Production of metal foams