Patents for C22C 1 - Making non-ferrous alloys (28,127)
03/2003
03/26/2003CN1404947A Preparation for continuous-component gradient material
03/26/2003CN1404943A Grain-rein forced gradient composite material and preparation method thereof
03/26/2003CN1103826C Ni-Mn-Ga alloy with controlled finish point of reverse transformation and shape memory effect
03/26/2003CA2379744A1 Intermetallic compound and method of manufacturing the same
03/25/2003USRE38042 Anisotropic magnetic powder and magnet thereof and method of producing same
03/25/2003US6536487 Zirconium, titanium, vanadium, chromium and manganese alloy
03/25/2003US6536352 Lead-free frangible bullets and process for making same
03/20/2003WO2003023081A1 Method of forming molded articles of amorphous alloy with high elastic limit
03/20/2003WO2002035563A3 Powder for capacitor, sintered body and capacitor using the sintered body
03/20/2003US20030054188 Silicon carbide impregnated with copper alloy
03/20/2003US20030054156 Method for fabricating shaped monolithic ceramics and ceramic composites through displacive compensation of porosity, and ceramics and composites made thereby
03/20/2003US20030051850 Method and means for producing moulded foam bodies
03/20/2003US20030051579 Biaxially textured articles formed by powder metallurgy
03/20/2003US20030051578 Biaxially textured articles formed by powder metallurgy
03/19/2003EP1292781A1 Brake drum and method for producing the same
03/19/2003EP1292720A2 Surface alloyed high temperature alloys
03/19/2003EP1292409A1 Method and apparatus for containing and ejecting a thixotropic metal slurry
03/19/2003EP1090156B1 Treatment of an aluminium alloy melt
03/19/2003CN1404531A Metal strip for epitaxial coatings and method for the production thereof
03/19/2003CN1404530A Electrolytic reduction of metal oxides such as titanium dioxide and process application
03/19/2003CN1403607A Prepn of intermetallic Fe-Al compound
03/19/2003CN1403606A Prepn process of anisotropic permanent magnetic thin RCo5 belt
03/18/2003US6534190 Heat sink material in a semiconductor device comprising silicon carbide in aluminum or aluminum alloy matrix and a coating layer
03/13/2003WO2003020993A1 Rare earth magnet alloy ingot, manufacturing method for the same, r-t-b type magnet alloy ingot, r-t-b type magnet, r-t-b type bonded magnet, r-t-b type exchange spring magnet alloy ingot, r-t-b type exchange spring magnet, and r-t-b type exchange spring bonded magnet
03/13/2003WO2003020662A1 Boron containing ceramic-aluminum metal composite and method to form the composite
03/13/2003WO2002094483A3 Production of metal foams
03/13/2003WO2002092866A3 Composite material covered with a diamond layer and method for production thereof
03/13/2003WO2002085561A3 Production of component parts by metal injection moulding (mim)
03/13/2003WO2002047856A3 Irregular shaped copper particles and methods of use
03/13/2003WO2002042506A3 Process for melting and casting ruthenium-containing or iridium-containing titanium alloys
03/13/2003US20030050707 Novel cermets and molten metal infiltration method and process for their fabrication
03/13/2003US20030049152 For casting the material, in which the service life of the die can be extended by inhibiting solidification contraction and in which casting defects such as size variations and cracks can be inhibited
03/13/2003US20030049149 Presintering ceramic powder to obtain porous ceramic matrix of desired shape; infiltrating with molten metal or metal alloy to form cermet
03/13/2003US20030049148 Hardness, wear resistance, high-temperature oxidation resistance and corrosion resistance, and therefore is suited for use in manufacture of products with good dimensional accuracy
03/13/2003US20030047463 Electrolytic reduction of metal oxides such as titanium dioxide and process applications
03/13/2003US20030047462 Electrolysis of mixed metal oxide feedstock in a fused metal salt or a mixture of such salts under conditions such that ionisation of oxygen rather than metal deposition occurs and that oxygen dissolves in the electrolyte
03/13/2003US20030047254 Hydrogen absorbing alloy and method for its production
03/13/2003US20030047248 Method of forming molded articles of amorphous alloy with high elastic limit
03/13/2003US20030047036 Device and process for producing metal foam
03/13/2003US20030047031 Tool for drilling/routing of printed circuit board materials
03/13/2003US20030047030 Biaxially textured articles formed by powder metallurgy
03/13/2003DE20218476U1 Flowing metal foam produced by gas introduction into melt, brings growing bubble surfaces together to form mono-modal cavity size distribution
03/12/2003EP1291446A1 A cast iron of particular composition which has good thixocasting properties
03/12/2003EP1291100A1 Niobium or tantalum powder and method for production thereof, and solid electrolytic capacitor
03/12/2003EP1290233A1 Infiltration of a powder metal skeleton of similar materials using melting point depressant
03/12/2003CN1402342A Composite material and its use
03/12/2003CN1401805A Magnesium alloy and magnesium alloy element with high corrosion resistance
03/12/2003CN1401802A Method for mfg. nanograin crystal reinforced copper based material
03/12/2003CN1102873C Production of composite porous fibre structures
03/12/2003CN1102872C Purification process for chromium
03/11/2003USRE38021 Rapidly quenching melt of rare earth, boron, gallium and iron optionally with cobalt forming amorphous or partially crystallized flakes; pressing, subjecting to hot plastic deformation and pulverizing
03/11/2003US6531092 Containing titanium, boron and strontium
03/11/2003US6531089 Alloy and method for producing objects therefrom
03/11/2003US6531003 An abrasion resistance copper alloy consits of nickel, silicon, and a material selected from molybdenum, tungsten, tantalum, niobium, vanadium and copper; free of microcracking
03/11/2003US6530998 Formed article of amorphous alloy having hardened surface and method for production thereof
03/06/2003US20030042647 High pressure sintering of aluminum, ceramic composite
03/06/2003US20030041915 Process for filling powder, apparatus therefor and process for producing composite material
03/05/2003EP1288320A2 Apparatus and process for the manufacture of a metal foam
03/05/2003EP1287928A2 Process for filling powder, apparatus therefor and process for producing composite material
03/05/2003EP1286790A1 Combinatorial synthesis of material chips
03/05/2003CN1400325A Method for fire-resisting protection for smelting magnesium alloy
03/05/2003CN1400324A Preparation method of magnesium alloy granules and its product
03/05/2003CN1102667C Pressure-cast fireproof magnesium alloy and its smelting and pressure casting process
03/05/2003CN1102664C Pantograph slide-plate of composite carbon-copper material reinforced with continuous long carbon fiber
03/04/2003US6527880 Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same
03/04/2003US6527877 A crystal structure in a solid iron-based solution comprising carbon in a dissolved and bonded state
02/2003
02/27/2003WO2003017290A1 Production method for conductive paste and production method for printed circuit board
02/27/2003WO2003016585A1 Sintered tungsten target for sputtering and method for preparation thereof
02/27/2003WO2003015960A2 Method and apparatus for low pressure aluminum foam casting
02/27/2003WO2003015959A1 Apparatus for and method of producing slurry material without stirring for application in semi-solid forming
02/27/2003WO2002101103A3 Centrifugal casting of nickel base superalloys in isotropic graphite molds under vacuum
02/27/2003WO2002079532A3 Method for producing hard metal granulated material
02/27/2003WO2002078923A3 Method for manufacturing plastic worked article
02/27/2003US20030039575 Formed via injecting/casting the alloy under semisolid condition into a die
02/27/2003US20030037900 Apparatus for and method of producing slurry material without stirring for application in semi-solid forming
02/27/2003US20030037639 Matrix powder for the production of bodies or components for wear-resistant applications and a component produced therefrom
02/27/2003CA2459677A1 Apparatus for and method of producing slurry material without stirring for application in semi-solid forming
02/26/2003EP1285100A1 Non-evaporable getter alloys
02/26/2003EP1285099A2 High conductivity copper/refractory metal composites and method for making same
02/26/2003CN1399585A Method and apparatus for producing semisolid metal slurries and shaped components
02/25/2003US6525260 Thermoelectric conversion material, and method for manufacturing same
02/25/2003US6524525 Method for producing a contact material for contact pieces for vacuum switch devices, and a contact material and contact pieces therefor
02/25/2003US6524365 Zinc, nickel, phosphorus, carbon
02/25/2003US6524364 Tunsten carbide, binder phase contains 8-12 wt-% Cr+Mo, milling, drying, pressing
02/25/2003CA2114639C Carbothermic reaction process for making nanophase wc-co powders
02/20/2003WO2002045106A3 Powder for capacitor, sintered body thereof and capacitor using the sintered body
02/20/2003US20030034143 Method and apparatus for low pressure aluminum foam casting
02/19/2003CN1397659A Non-crystal rare-earth and Mg base hydrogen bearing alloy and its preparing process
02/19/2003CN1397656A Cu-base electric contact material coated by diamond coated by oxide and its preparing process
02/19/2003CN1101859C Fine metal powders based on tungsten and/or molybdenum and three-dimension transition metal
02/18/2003US6521177 Process for compounding titanium alloys
02/18/2003US6521175 Superalloy optimized for high-temperature performance in high-pressure turbine disks
02/18/2003US6521172 Cemented carbide manufactured from tungsten carbide, cobalt and ruthenium powder metallurgy having improved wear and chipping resistance
02/18/2003US6521061 Preforms, metal matrix composite materials using said preforms, and producing processes thereof
02/18/2003US6521014 Efficient nitrogen absorber; alloy of zirconium, vanadium,iron, manganese and rare earth element
02/18/2003US6520242 Process for producing metal/ceramic composite materials
02/18/2003US6519951 Hydrogen-based ecosystem
02/13/2003WO2003012802A1 Method for producing nanocomposite magnet using atomizing method
02/13/2003WO2003012155A1 Material being resistant to chloride-containing molten salt corrosion, steel pipe for heat exchanger coated with the same, and method for production thereof
02/13/2003WO2003011793A2 Method for manufacturing sintered magnet