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 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
04/2003
04/15/2003US6548185 Feathery copper fiber body, process for production thereof, and copper microcoil
04/15/2003US6547846 Wear resistance, hardness, impact strength; powder metallurgy
04/15/2003CA2359181A1 Grain refining agent for cast aluminum products
04/15/2003CA2230673C The production of metal lumps
04/12/2003CA2406932A1 Method of manufacturing niobium and/or tantalum powder
04/09/2003EP1299206A1 Method and device for atomizing molten metals
04/09/2003EP1129229B1 Steel, use of the steel, product made of the steel and method of producing the steel
04/09/2003CN2543628Y Apparntus for making granular phosphorus lopper base alloy
04/09/2003CN1409774A Composite structured material and method for preparation thereof and apparatus for prearation thereof
04/09/2003CN1104984C Method for preparing powder of raw material for making permanent magnet
04/08/2003US6544673 Spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same
04/03/2003WO2003026819A1 Tin or tin alloy powder and method for preparing the same
04/03/2003WO2002041826A3 Phase transfer of nanoparticles
04/03/2003US20030064265 Membrane electrode assemblies for use in fuel cells
04/03/2003US20030064240 Feathery copper fiber body, process for production thereof, and copper microcoil
04/03/2003US20030062403 High-speed direct writing with metallic microspheres
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
04/03/2003US20030061906 Produced by wet milling and spray drying in a spray tower using pure water as the liquid phase.
04/02/2003EP1296772A1 Methods and apparatus for spray forming, atomization and heat transfer
04/02/2003EP0958077B1 Process for producing a powder metallurgical body with compacted surface
04/02/2003CN1406693A Preparation for fine-superfines under normal pressure and its apparatus
04/02/2003CN1406692A Steel shot work process
04/01/2003US6540811 Mixing a trivalent titanium compound and a complexing agent, in an aqueous solution with two or more metal ions, which deposit simultaneously; high purity and uniformity, small particle size; molding, electromagnetic shielding materials
04/01/2003US6540129 Apparatus and method for manufacturing solder balls
03/2003
03/27/2003US20030059608 Method for producing magnetic particle, magnetic particle and magnetic material
03/27/2003US20030059354 Method and apparatus for manufacturing fine particles
03/27/2003US20030056933 Method of manufacturing magnet material, ribbon-shaped magnet material, magnetic powder and bonded magnet
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
03/26/2003CN1404950A Method for preapaing nano nickel and its alloy powder in water solution by chemical reduction method
03/26/2003CN1404949A Preparation of nanometal material by hydrogenation ball-milling method
03/26/2003CN1404948A Preparation for intermediate of nano material
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
03/25/2003US6536487 Zirconium, titanium, vanadium, chromium and manganese alloy
03/20/2003WO2003022934A1 Method of producing aluminum flake pigment, aluminum flake pigment produced by the method, grinding media for use in the method
03/20/2003US20030054218 Method for making composite particles including a polymer phase
03/20/2003US20030051781 Hard metallic materials, hard metallic coatings, methods of processing metallic materials and methods of producing metallic coatings
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.
03/19/2003EP1293277A1 Method for producing magnetic particle, magnetic particle and magnetic material
03/19/2003EP1293003A1 Hydrogen storage powder and process for preparing the same
03/19/2003CN1403234A Hollow metal particle with microbe cell template and its prepn process
03/19/2003CN1103257C Method for producing superfine powder by thermolyzing metal complex
03/13/2003US20030049517 Metal-air battery components and methods for making same
03/13/2003US20030047254 Hydrogen absorbing alloy and method for its production
03/13/2003US20030047034 Method of manufacturing fine metal particles, substance containing fine metal particles, and paste solder composition
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
03/12/2003EP1289701A2 High-speed fabrication of highly uniform metallic micro spheres
03/12/2003EP1289699A1 Rapid solidification processing system for producing molds, dies and related tooling
03/12/2003CN1401452A Preparation of hexagonal plate silver powder by chemical reduction process
03/12/2003CN1401451A Method for continuous preparation of nano-metal, alloy and their mixture sol
03/11/2003US6530972 Highly chrystallized; via pyrolysis of metal compound dispersed in inert gas; reducing atmosphere; conductor paste for thick film carmaic electronics
03/06/2003US20030044610 Method for manufacturing a metal powder, a metal powder, an electroconductive paste using the same, and a multilayer ceramic electronic component using the same
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
03/05/2003CN2538456Y Double cooling equipment for continuously producing nano-metallic powder
03/05/2003CN1400324A Preparation method of magnesium alloy granules and its product
03/05/2003CN1400073A Pellet producing apparatus
03/05/2003CN1400045A Liquid-phase electric arc method for preparing ultrafine granules and one-dimensional nano material
03/04/2003US6528166 Nickel composite particle and production process therefor
03/04/2003US6527875 Magnetic powder and isotropic bonded magnet
03/04/2003US6527825 Process for preparing nanosize metal oxide powders
03/04/2003US6527822 Prepared by quenching of an alloy melt by the method of strip casting, from which a sintered permanent magnet is obtained by powder metallurgy; improved magnetic properties; given metallographic structure
03/04/2003US6527041 Methods and apparatus for forming solder balls
02/2003
02/27/2003WO2003017293A1 Permanent magnet for electromagnetic device and method of making
02/27/2003WO2003017290A1 Production method for conductive paste and production method for printed circuit board
02/27/2003WO2003016217A1 Method for preparing stable dispersions of metallic nanoparticles, stable dispersions obtained therefrom and coating compositions containing them
02/27/2003WO2003015965A1 Method and apparatus for producing monodispersed particles and monodispersed particles produced by the method
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
02/27/2003US20030037847 High purity tantalum, products containing the same, and methods of making the same
02/26/2003EP1285710A1 Method and apparatus for producing fine particles
02/26/2003EP1285709A1 Method and apparatus for producing amorphous metal
02/26/2003EP0965652B1 Hydrogen absorbing alloys, processes for producing hydrogen absorbing alloys, hydrogen absorbing alloy electrode, process for producing hydrogen absorbing alloy electrode, and battery
02/26/2003CN1398990A Chemical vapor deposited spherical reductive iron
02/25/2003US6523736 Methods and apparatus for forming solder balls
02/20/2003WO2002096262A3 Non-alloying core shell nanoparticles
02/19/2003EP1284299A2 Granulator mill with jet pulverizer
02/19/2003CN1101860C Stainless steel powder
02/19/2003CN1101859C Fine metal powders based on tungsten and/or molybdenum and three-dimension transition metal
02/18/2003US6521054 Magnetic powder and isotropic bonded magnet
02/18/2003US6521016 Spray drying a solution of cupric and aluminum nitrites; desalting heat treatment in air atmosphere to synthesize nanophase CuO-Al2O3 composite powders; heat treatment in hydrogen atmosphere to reduce the copper oxide to pure copper
02/18/2003US6520402 High-speed direct writing with metallic microspheres
02/18/2003US6519951 Hydrogen-based ecosystem
02/13/2003WO2003012802A1 Method for producing nanocomposite magnet using atomizing method
02/13/2003WO2003012800A2 High power ultrasound reactor for the production of nano-powder materials
02/13/2003US20030029274 SERS substrates formed by hydroxylamine seeding of colloidal metal nanoparticle monolayers
02/13/2003US20030029273 Method and apparatus for manufacturing minute metallic sphere
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
02/12/2003CN1396028A Boron additive for manufacturing tungsten mixed with potassium
02/12/2003CN1396027A Process for preparing high-purity rhenium powder
02/12/2003CN1396026A Industrial apparatus for producing nano metal powder
02/12/2003CN1101289C Chemical preparing method for nanoemter metal powder
02/12/2003CN1101288C Method for preparing nanometer metal powder
02/11/2003US6517745 Nickel powder and conductive paste
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