Patents
Sitemap › B22 - Casting; Powder metallurgy › B22F - Working metallic powder; Manufacture of articles from metallic powder; Making metallic powder; Apparatus or devices specially adapted for metallic powder › B22F 1 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition
Patents for B22F 1 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition (17,388)
03/2003
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
03/26/2003EP0898778B1 Bonded magnet with low losses and easy saturation
03/26/2003CN1404947A Preparation for continuous-component gradient material
03/26/2003CN1103683C Ferromagnetic powder for low core loss, well-bonded parts
03/25/2003US6537385 Rare earth magnet and method for manufacturing the same
03/25/2003US6537344 Process for the preparation of a nanosized colloidal metal particle
03/25/2003US6536352 Lead-free frangible bullets and process for making same
03/20/2003WO2003022934A1 Method of producing aluminum flake pigment, aluminum flake pigment produced by the method, grinding media for use in the method
03/20/2003WO2003022468A1 Metal powder for decomposing organic halide and method for production thereof
03/20/2003WO2002045889A3 Improvement of flow characteristics of metal feedstock for injection molding
03/20/2003WO2002035563A3 Powder for capacitor, sintered body and capacitor using the sintered body
03/20/2003US20030054218 Method for making composite particles including a polymer phase
03/20/2003US20030053948 Method for reversibly storing hydrogen on the basis of alkali metals and alumium
03/20/2003US20030051580 Heating a metal compound in a hydrocarbon to convert said metal compound to a solid nanosized member; separating the hydrocarbon from the solid nanosized member; and recovering the solid nanosized member.
03/20/2003US20030051579 Biaxially textured articles formed by powder metallurgy
03/20/2003US20030051578 Biaxially textured articles formed by powder metallurgy
03/19/2003EP1293277A1 Method for producing magnetic particle, magnetic particle and magnetic material
03/19/2003EP1293003A1 Hydrogen storage powder and process for preparing the same
03/19/2003EP1292413A2 Aqueous injection molding binder composition and molding process
03/19/2003CN1404424A Nickel powder for use as electrodes in base metal electrode multilayered ceramic capacitors
03/19/2003CN1403233A Silver-plated copper powder and its prepn process
03/18/2003US6534564 Combining metal based powder free of iron phosphate layer, 0.001-15 weight percent thermoplastic material, compacting the metallurgical powder, heat treating; for magnetic cores
03/18/2003US6533837 Method of recovering and recycling magnetic powder from rare earth bond magnet
03/18/2003US6533836 Die filling property, compressibility, machinability
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
03/13/2003WO2002085561A3 Production of component parts by metal injection moulding (mim)
03/13/2003WO2002047856A3 Irregular shaped copper particles and methods of use
03/13/2003US20030049517 Metal-air battery components and methods for making same
03/13/2003US20030047254 Hydrogen absorbing alloy and method for its production
03/13/2003US20030047030 Biaxially textured articles formed by powder metallurgy
03/12/2003EP1291884A2 Rare earth magnets and method for manufacturing the same
03/12/2003EP1291100A1 Niobium or tantalum powder and method for production thereof, and solid electrolytic capacitor
03/12/2003EP1289707A1 Variable melting point solders and brazes
03/12/2003EP1289698A1 Method of lubricating a die cavity and method of making metal-based components using an external lubricant
03/12/2003EP1289697A1 Method of making metal-based compacted components and metal-based powder compositions suitable for cold compaction
03/12/2003CN1402894A 微波吸收结构 Microwave absorbing structure
03/12/2003CN1402772A Lubricant combination and process for preparation thereof
03/12/2003CN1102872C Purification process for chromium
03/11/2003US6531048 Electrochemical process to sever metal fibers
03/11/2003US6530514 Method of manufacturing heat transfer tubes
03/06/2003US20030044648 Excellent dispersibility in a vehicle, especially such a vehicle composed of a binder resin having a sulfonate or carboxylate group, and in which an orientation and a packing density in coating film are improved.
03/06/2003US20030044613 Self-grown monopoly compact grit
03/05/2003EP1287934A1 Heat exchanger and method for production thereof
03/05/2003EP1286789A2 High-speed fabrication of highly uniform ultra-small metallic microspheres
03/05/2003EP1194964B1 Mixture consisting of metal particles and/or alloy particles and of a liquid electrolytic medium and method for producing the same
03/05/2003EP0865511B2 Pre-alloyed powder and its use in the manufacture of diamond tools
03/04/2003US6528166 Nickel composite particle and production process therefor
03/04/2003US6528110 Method for utilizing an electro-rheological or magneto-rheological substance in mechanical components
03/04/2003US6527875 Magnetic powder and isotropic bonded magnet
03/04/2003US6527825 Process for preparing nanosize metal oxide powders
03/04/2003US6527824 Method for manufacturing tungsten-based materials and articles by mechanical alloying
02/2003
02/27/2003WO2003017293A1 Permanent magnet for electromagnetic device and method of making
02/27/2003WO2003016585A1 Sintered tungsten target for sputtering and method for preparation thereof
02/27/2003WO2003015962A1 Lubricant system for use in powdered metals
02/27/2003WO2003015961A1 Nitrogen-containing metal powder and method for producing the same, and porous sintered product and solid electrolytic capacitor using the same
02/27/2003WO2002090613A3 Process for making platelets
02/27/2003WO2002079532A3 Method for producing hard metal granulated material
02/27/2003US20030039860 Vacuum vapor deposition; metallization, alloying
02/27/2003US20030039857 Nanoscale particles and the treatment of chlorinated contaminants
02/27/2003US20030038197 Hydrogen storage powder and process for preparing the same
02/27/2003US20030037639 Matrix powder for the production of bodies or components for wear-resistant applications and a component produced therefrom
02/26/2003EP1285900A2 Method and device for coating silicon carbide fibers
02/26/2003CN1399365A Alkali rechargeable battery and its making process
02/26/2003CN1399361A Hydrogen-storing alloy electrode
02/26/2003CN1102084C Powder having multilayer film on its surface and process for preparing same
02/25/2003US6524522 Formed via blending powder, binder, and immiscible compound and extruding, heating, and vaporizing; improved mechanical properties such as energy absorption and stiffness
02/25/2003US6524363 Heat treatment of tungsten, cobalt carbide; surface roughness
02/20/2003WO2003015109A1 Composite magnetic material prepared by compression forming of ferrite-coated metal particles and method for preparation thereof
02/20/2003WO2003014426A1 Method for producing electroconductive particles
02/20/2003WO2002096262A3 Non-alloying core shell nanoparticles
02/20/2003WO2001068246A9 Finely divided metal catalyst and method for making same
02/20/2003US20030035902 Via spraying titanium-based alloy plasma generated in microwave- or radiowave-transparent working tube via ignition of process gas (electrode-free, high-pressure)
02/20/2003US20030033903 High density stainless steel product and method for the preparation thereof
02/19/2003CN1397656A Cu-base electric contact material coated by diamond coated by oxide and its preparing process
02/19/2003CN1397621A Resin bonding type compsn. for magnet and resin bonding type magnet using same
02/19/2003CN1101860C Stainless steel powder
02/19/2003CN1101859C Fine metal powders based on tungsten and/or molybdenum and three-dimension transition metal
02/19/2003CN1101736C Lubricant for metallurgical powder compsns.
02/18/2003US6521378 Electrode having multi-modal distribution of zinc-based particles
02/18/2003US6521173 Low oxygen refractory metal powder for powder metallurgy
02/18/2003US6521054 Magnetic powder and isotropic bonded magnet
02/18/2003US6521013 Niobium sintered body for capacitor and replace with process for producing same
02/18/2003US6520402 High-speed direct writing with metallic microspheres
02/18/2003US6519951 Hydrogen-based ecosystem
02/17/2003CA2398085A1 Process and device for coating silicon carbide fibres
02/13/2003WO2003012800A2 High power ultrasound reactor for the production of nano-powder materials
02/13/2003WO2001096023A3 Dielectrically-engineered microparticles
02/13/2003US20030031927 Comprising particles of a hydrogen-absorption alloy having a specific particle size distribution; especially an alloy containing a rare earth element, Ni, Co, Al and Mn; reduced deviation after charging/discharging cycles
02/13/2003US20030031895 Magnetic recording medium
02/13/2003US20030029273 Method and apparatus for manufacturing minute metallic sphere
02/13/2003US20030029272 Iron powder composition
02/12/2003EP1283519A1 Spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same
02/12/2003EP1283274A2 Chlorine-free platinum and platinum alloy powder with increased specific surface area and nitrate melting process for making the same
02/12/2003EP1102651A4 Purification process for chromium
02/12/2003CN1396025A Process for preparing electric silver/graphite contact material by nano technique
02/11/2003US6517773 Metal stamping dies
02/11/2003US6517745 Nickel powder and conductive paste
02/11/2003US6517675 Process for making metal fiber/metal powder sheet
02/11/2003US6517645 Wire, sheet, powder
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