Patents for C22C 1 - Making non-ferrous alloys (28,127)
04/2003
04/24/2003CA2462976A1 High density non-toxic composites comprising tungsten, another metal and polymer powder
04/23/2003EP1304396A1 Alloy powder for coating and coating process
04/23/2003EP1015180A4 Abrasive tools with patterned grit distribution and method of manufacture
04/23/2003CN1413268A Powder mixture or composite powder, method for production thereof and use thereof in composite materials
04/23/2003CN1413267A Advanced alloy fiber and process of making
04/23/2003CN1412332A Preparation method of magnesium alloy
04/23/2003CN1412328A Production method of as-cast neodymium-iron-boron
04/23/2003CN1411945A Braze filler metal copper base alloy powder for diamond braze welding and its preparation method
04/22/2003US6551377 At least about 10% by weight rhenium optionally alloyed with up to about 90% by tungsten or up to about 60% by weight molybdenum, average diameter less than 150 microns, exhibit good flow
04/22/2003US6551375 Ammunition using non-toxic metals and binders
04/22/2003US6551374 Mixing a copper powder fo improving electrical characteristics of the contact materials, as a matrix, a chromium powder and a heat resistant metal powder; sintering, infiltrating and hot pressing to obtain sintered product
04/22/2003US6551372 Nickel base powder metallurgy superalloy gas turbine engine disk for a compressor or turbine; enhanced fatigue crack growth resistance and a superior balance of mechanical properties
04/18/2003CA2359347A1 Laminated ceramic capacitor internal electrode material
04/17/2003WO2003032344A1 Niobium powder, sintered compact thereof, chemically modified product thereof and capacitor using them
04/17/2003WO2003032343A1 Tantalum sintered body
04/17/2003WO2003032342A1 Tantalum sintered body and capacitor using the sintered body
04/17/2003WO2003031668A1 Tunsten wire, cathode heater, and filament for vibration service lamp
04/17/2003WO2003031102A1 Lead-free bearing
04/17/2003WO2002044437A8 High strength alloys and methods for making same
04/17/2003US20030072670 Laying down first layer of copper-based powder metal material of first composition onto steel backing strip, laying down second layer of copper-based powder metal material of second composition different from first, sintering, cooling, rolling
04/17/2003US20030070891 Molded article of metal matrix composite and method for making such an article
04/17/2003US20030070509 Reducing niobium and/or tantalum oxides with alkali metals and/or alkaline-earth metals to obtain low-grade oxide powder; electrolyte capacitors
04/16/2003EP1302994A1 Non-aqueous electrolyte secondary cell
04/16/2003EP1302263A2 Method of manufacturing niobium and/or tantalum powder
04/16/2003EP1301953A1 Electrochemical hydrogen storage alloys for nickel metal, hydride batteries, fuel cells, and methods of manufacturing same
04/16/2003CN1411006A Rare-earth bound magnet and rare-earth ferroboron type magnet alloy
04/16/2003CN1410737A Vertical smelting furnace simulating monitoring system and its control method
04/16/2003CN1410578A Production technology of high silicon manganese-silicon alloy
04/16/2003CN1410575A Metal ceramic and its preparation method
04/16/2003CN1410574A Metal-ceramic cutting tool material and its preparation method
04/16/2003CN1410573A Electrode material of alloy element added with tungsten oxide and its preparation technique
04/16/2003CN1410571A Preparation method of large nano crystal nickel aluminium intermetallic compound
04/16/2003CN1410567A Magnesium alloy desilicon flux and production method
04/16/2003CN1410566A Fining agent used for magnesium alloy and its preparation method
04/16/2003CN1410565A Aluminium-phosphorus intermediate alloy and its preparation method
04/16/2003CN1410200A Preparation of foamed metal sandwich board using clad rolling method
04/16/2003CN1105619C Unleaded solder powder and production method therefor
04/15/2003US6548187 Sn based alloy containing Sn—Ti compound, and precursor of Nb3SN superconducting wire
04/15/2003US6548183 Metal-based composite material and method of producing the same
04/15/2003US6547896 Process for the production of a material made of a metal alloy
04/15/2003US6547850 Ceramic reinforcement particles; hardness, high strength, stiffness, wear resistance
04/15/2003CA2359181A1 Grain refining agent for cast aluminum products
04/12/2003CA2406932A1 Method of manufacturing niobium and/or tantalum powder
04/10/2003WO2003029502A2 Getter alloys for the sorption of hydrogen at high temperatures
04/10/2003WO2002027058A8 Porous getter devices with reduced particle loss and method for their manufacture
04/10/2003US20030069123 Particularly for a magnesium metal composite; void volume of at least 50%; preform is bonded with sintered magnesium fluoride.
04/10/2003US20030068558 Contains tin/silicon/aluminum/gallium alloy particle (which is pulverized during charge/ discharge cycles) capable of electrochemically absorbing and desorbing lithium in the negative electrode, having a short cycle life and high-rate
04/10/2003US20030068249 Noncracking, heat resistance
04/10/2003US20030068106 Lead-free bearing
04/10/2003US20030066579 Semi-solid formed, low elongation aluminum alloy connecting rod
04/10/2003US20030066476 High performance p-type thermoelectric materials and methods of preparation
04/10/2003US20030066388 Biaxially textured articles formed by powder metallurgy
04/09/2003EP1300481A2 Powder metal valve guide
04/09/2003EP1299687A2 Lead free liner composition for shaped charges
04/09/2003EP1299206A1 Method and device for atomizing molten metals
04/09/2003CN2543966Y Copper-phosphorus parent alloy produciton equipment
04/09/2003CN1409081A Energy saving technology for producing boron, calcium and barium, and other specific alloy by electric arc resistance furnace
04/09/2003CN1408891A process for preparing dispersion reinforce aluminum
04/09/2003CN1408888A Copper base metal-ceramic material for electric switch contactor
04/08/2003US6544636 Ceramic-reinforced metal-based composite material and a method for producing the same
04/08/2003US6544315 Lightweight spheres; wear; coalescing
04/08/2003US6544003 Gas turbine blisk with ceramic foam blades and its preparation
04/08/2003US6543334 Cylinder block and method of making the same
04/03/2003WO2003027340A1 High-power tungsten-based sintered alloy
04/03/2003WO2003026828A2 Improved compositions, methods and devices for high temperature lead-free solder
04/03/2003WO2003026819A1 Tin or tin alloy powder and method for preparing the same
04/03/2003WO2002068702A3 Metal-infiltrated polycrystalline diamond composite tool formed from coated diamond particles
04/03/2003US20030062261 High purity zirconium or hafnium, sputtering target comprising the high purity zirconium of hafnium and thin film formed using the target, and method for producing high purity zirconium or hafnium and method for producing powder of high purity zirconium or hafnium
04/03/2003US20030062144 Method of producing semi-solid metal slurries
04/03/2003US20030062098 Preparation of bonded rare earth magnet-forming alloy and bonded rare earth magnet composition
04/03/2003US20030061906 Produced by wet milling and spray drying in a spray tower using pure water as the liquid phase.
04/03/2003US20030061905 Powder metal blend of Cu, solid lubricant, graphite, bronze, copper phosphorus or iron phosphorus, fugitive lubricant, and low alloy steel powder containing 0.3-1 % Mn.
04/03/2003US20030061903 Containing dispersed Ni particles; Li2CO3 powder additive
04/02/2003EP1297193A1 High storage capacity, fast kinetics, long cycle-life, hydrogen storage alloys
04/02/2003EP1225996B1 A method for production of tantalum and niobium powders with highly developed surface
04/02/2003EP0956378B1 Laser induced improvement of surfaces
04/02/2003EP0720662B1 Lead-free bullet
04/01/2003US6541115 Metal-infiltrated polycrystalline diamond composite tool formed from coated diamond particles
04/01/2003US6540851 Tantalum-silicon alloys and products containing the same and processes of making the same
04/01/2003US6540810 Niobium powder for capacitor, sintered body using the powder and capacitor using the same
04/01/2003US6540404 Sintered plain bearing for engines and gears
04/01/2003US6540130 Group 4b or 6b matrix components are processed to form foils, sheets and/or wires, coated with a layer of reinforcing metal oxide, carbide, boride, or nitride; the foils, sheets and/or wires are combined and joined by pressure and/or heat
03/2003
03/27/2003WO2003025258A1 Method for the coating of electrically conducting support materials
03/27/2003WO2003025238A1 Textured-grain-powder metallurgy tantalum sputter target
03/27/2003US20030059331 Impregnating a molten alumnium with a fixed shape of metal-coated dispersing agent to form an intermetallic matrix composites; light weight, high strength, heat resistance, thermoconductivity; aerospace, automobiles, electronics
03/27/2003US20030057101 Method for the manufacture of metal foams by electrolytic reduction of porous oxidic preforms
03/27/2003US20030056863 Intermetallic compound and method of manufacturing the same
03/27/2003US20030056858 Nickel alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered preform with fine homogenous grain size; electromagnetic devices and electro-optical devices
03/27/2003US20030056857 Rolled and annealed compacted and sintered powder-metallurgy preform article formed from a powder mixture of Ni; Al; and one of Cu, Cr, W, V, and Mo
03/27/2003US20030056620 Ammunition using non-toxic metals and binders
03/26/2003EP1295954A1 Platinum material reinforced by oxide dispersion and process for producing the same
03/26/2003EP1295953A1 Method for producing platinum material reinforced with dispersed oxide
03/26/2003EP1295658A1 Method and apparatus for producing magnetic rare earth alloy powder, method for producing bonded magnet, method for producing rare earth sintering magnet, and method and apparatus for improving purity of inert gas
03/26/2003EP1019557B1 Corrosion resistant cemented carbide
03/26/2003EP0898778B1 Bonded magnet with low losses and easy saturation
03/26/2003CN1406161A A method and means for producing moulded metal foam bodies
03/26/2003CN1405347A High-strength, high-anti-friction hard alloy, and manufacture method and application thereof
03/26/2003CN1405346A High-purity anti-corrision magnesium base alloy production method
03/26/2003CN1405344A Preparation of high-strength aluminium alloy
03/26/2003CN1405333A Silicon-manganese-calcium alloy and its production method