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)
11/1999
11/23/1999US5989516 Resistance to oxidation, uniform particle size, large saturation magnetization, high coercive force
11/23/1999US5989490 Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same
11/23/1999US5989304 Mixture comprising iron and alloying powders, binder, lubricant, and surface treating agent which coats powder particles
11/18/1999WO1999058274A1 Modification of metallic particles
11/18/1999CA2270107A1 Ferrous powder compositions containing a polymeric binder-lubricant blend
11/17/1999EP0957495A2 Composite hard magnetic material and method for producing the same
11/17/1999EP0956918A1 Method for producing an intermediate product for injection moulding
11/17/1999EP0956173A1 Metal powder granulates, method for their production and use of the same
11/17/1999CN1235693A Se-Fe-B permanent magnet and manufacture thereof
11/17/1999CN1235567A Consolidated material of coated pulverized bodies and method of manufacturing the same
11/16/1999US5986877 Tantalum metal power with controlled size distribution and products made therefrom
11/16/1999US5985466 Powder having multilayered film on its surface and process for preparing the same
11/16/1999US5985440 Cold isostatic pressing with rhenium and carbon; powder metallurgy in hydrogen-free environment with metallic, oxide, and/or nitride additive
11/16/1999US5985308 Process for producing anti-microbial effect with complex silver ions
11/16/1999US5984996 Nanostructured metal or metal carbide crystals selected from the group consisting of iron, chromium, vanadium, and carbides thereof
11/16/1999US5984683 Prosthetic restoration and manufacturing method thereof
11/16/1999CA2163529C Process for the production of a metal pigment dispersion for use in a paint or lacquer or an ink, and metal pigment dispersion obtained thereby
11/11/1999WO1999057739A1 Nitrided niobium powders and niobium electrolytic capacitors
11/11/1999CA2331624A1 Nitrided niobium powders and niobium electrolytic capacitors
11/09/1999US5982073 Stator
11/09/1999US5981069 Copper powder coated with copper phosphate and copper paste containing the same
11/09/1999US5980812 Solid imaging process using component homogenization
11/09/1999US5980603 High green strength, magnetic and mechanical properties; processability in powder metallurgical applications
11/09/1999CA2018930C Liquid metal matrix thermal paste
11/04/1999WO1999055926A1 Magnesium mechanical alloys for thermal hydrogen storage
11/04/1999CA2324259A1 Magnesium mechanical alloys for thermal hydrogen storage
11/03/1999EP0954026A2 Conductive paste and method for producing ceramic substrate using the same
11/03/1999EP0953847A1 Capacitor
11/03/1999EP0953139A1 Lead-free shot formed by liquid phase bonding
11/03/1999EP0846195A4 Improved uniformly plated microsphere catalyst
11/03/1999EP0830465B1 Optically fused semiconductor powder for solar cells
11/02/1999US5977230 Powder and binder systems for use in metal and ceramic powder injection molding
11/02/1999US5977033 Particle agglomeration of aluminum powder using a lubricating binder; improved flowability
11/02/1999US5976456 Method for producing aluminum alloy powder compacts
11/02/1999US5976403 Organoalkali compounds and their preparation
11/02/1999US5976215 Iron-based powder mixture for powder metallurgy and process for preparing the same
11/02/1999US5976214 Slide member of sintered aluminum alloy and method of manufacturing the same
10/1999
10/28/1999WO1999054892A1 METHOD FOR PRODUCING R-Fe-B PERMANENT MAGNET, AND LUBRICATING AGENT AND RELEASE AGENT FOR USE IN SHAPING THE SAME
10/28/1999WO1999054517A1 Improved hydrogen storage alloys and methods and improved nickel metal hydride electrodes and batteries using same
10/28/1999WO1999054074A1 Aluminum pigment
10/28/1999CA2324103A1 Improved hydrogen storage alloys and methods and improved nickel metal hydride electrodes and batteries using same
10/27/1999EP0951373A1 Ambient temperature method for increasing the green strength of parts and articles made by consolidating powder, particulate, sheet or foil materials
10/27/1999EP0813617B1 Stainless steel powders and articles produced therefrom by powder metallurgy
10/26/1999US5972737 Heat-dissipating package for microcircuit devices and process for manufacture
10/26/1999US5972070 Comprising iron-based intermetallic hard particles uniformly dispersed in a matrix comprising base copper-zinc-nickel alloy; wear and corrosion resistant vehicle transmission synchronization rings/gears
10/26/1999US5972068 Contact material for vacuum valve
10/21/1999WO1999053112A1 Improvements to steel for forming tools
10/21/1999WO1999052671A1 Composite powder for diffusion-welding
10/21/1999WO1999046782A3 Ferromagnetic particles
10/21/1999WO1999040241A3 Method for electroplating metal coating(s) on particulates at high coating speed with high current density
10/20/1999EP0950455A1 Consolidated material of coated pulverized bodies and method of manufacturing the same
10/20/1999EP0950454A1 Nickel alloy for hydrogen battery electrodes
10/20/1999EP0949981A1 Powdered preparation of water sensitive inorganic substances, the production and use thereof
10/20/1999EP0752921B1 Method of making metal composite materials
10/19/1999US5969276 Manganese containing materials having high tensile strength
10/19/1999US5968226 Process of making goethite or iron-based alloy particles
10/17/1999CA2268581A1 Carbon steel powders and method of manufacturing powder metal components therefrom
10/14/1999WO1999051399A1 Rust-resistant abrasive
10/13/1999EP0949027A1 Powder coated with multilayer film and process for preparing the same
10/13/1999CN1231626A Hydrogen absorbing alloy powder and method of producing hydrogen absorbing alloy powder
10/12/1999US5966582 Method for rapid stiffening of extrudates
10/12/1999US5966580 Process for making a thin film using a metal paste
10/12/1999US5965194 Magnetic recording media prepared from magnetic particles having an extremely thin, continuous, amorphous, aluminum hydrous oxide coating
10/12/1999US5964963 Self-reactive bonding particles selected from the group consisting of gold, cadmium, copper, zinc, tin, lead, silver, silicon, chromium, cobalt, antimony, bismuth, aluminum, iron, magnesium, nitrogen, carbon, and boron; welding, soldering
10/12/1999US5964918 Spray pyrolysis of a solution of metal salt(s), in which at least one metal, semimetal or oxide is added to the solution remaining unmelted and heat-segregated to the surface of the powder; nonaggregating, uniform particle size
10/07/1999DE19815087A1 Nichtrostendes Strahlmittel Stainless-blasting agent
10/06/1999EP0947593A2 Mo-W material for formation of wiring, Mo-W target and method for production thereof, and Mo-W wiring thin film
10/06/1999EP0947266A1 Powder coated with multilayer coating
10/06/1999EP0947245A1 Method of forming metal colloids, metal colloids and method of forming a metal oxide sensitive layer for a chemical sensor device
10/06/1999EP0946852A1 Frangible powdered iron projectiles
10/06/1999EP0946414A1 Microwave plasma chemical synthesis of ultrafine powders
10/06/1999EP0946323A1 Niobium powders and niobium electrolytic capacitors
10/06/1999EP0946322A1 Lubricant powder for powder metallurgy
10/05/1999US5963776 Non-lead environmentally safe projectiles and method of making same
10/05/1999US5963772 Electrically conductive material and method of making
10/05/1999US5963771 Method for fabricating intricate parts with good soft magnetic properties
09/1999
09/30/1999WO1999049099A1 Tungsten super fine particle and method for producing the same
09/29/1999CN1045346C Tantalum powder and electrolytic capacitor using same
09/28/1999US5958440 Anti-microbial materials
09/28/1999US5957828 Silver sol, preparation thereof, coating material for forming transparent conductive film and transparent conductive film
09/28/1999CA2140337C Nickel alloy for hydrogen battery electrodes
09/28/1999CA2127121C Master alloys for beta 21s titanium-based alloys and method of making same
09/23/1999WO1999047726A1 Process for depositing atomic to nanometer particle coatings on host particles
09/22/1999EP0853599A4 Powder and binder systems for use in powder molding
09/21/1999US5956560 Tungsten-copper composite powder
09/21/1999US5954856 The improvement comprising subjecting reduced, washed, acid leached and dried basic lot powder to a deagglomeration step before heat treating
09/16/1999WO1999046782A2 Ferromagnetic particles
09/16/1999WO1999046351A1 Metal nanoshells
09/15/1999CN1228726A Process for preparation of iron-based powder
09/14/1999US5951738 An apparatus for producing coated magnesium granules comprising a device forming droplets of the molten metal, a fluidized bed for receiving the droplets, coating with a chloride salt, forming a protective anti-oxidation coatings
09/14/1999US5951737 Lubricated aluminum powder compositions
09/12/1999CA2265098A1 Method for producing aluminum alloy powder compacts
09/08/1999EP0939836A1 Iron additive for alloying non-ferrous alloys
09/07/1999US5950064 Weapons
09/07/1999US5950063 Method of powder injection molding
09/07/1999US5948475 Elemental metals or oxides distributed on a carbon substrate or self-supported and the manufacturing process using graphite oxide as template
09/07/1999US5947722 Heat exchanger for particulate material
09/07/1999CA2151938C Spray powder for hardfacing and part with hardfacing
09/02/1999WO1999043862A1 Method of applying a corrosion-resistant coating
09/01/1999CN1044940C Method of manufacturing a permanent magnet on the basis of ndfeb
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