Patents
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)
04/1994
04/19/1994CA1328549C Low oxygen content fine spherical particles and process for producing same by fluid energy milling and high temperature processing
04/14/1994WO1994008199A1 Shot for wild game hunting and a method for its manufacture
04/13/1994EP0591126A1 Process for making noble metal coated metallic particles, and resulting conductive materials
03/1994
03/31/1994WO1994006586A1 Particulate feedstock for metal injection molding
03/31/1994CA2144434A1 Particulate feedstock for metal injection molding
03/30/1994EP0589296A2 Method for production of magnetic metal particles and apparatus therefor
03/30/1994EP0589088A1 Iron-based powder mixture and method
03/30/1994EP0588904A1 Iron-based powder composition having good dimensional stability after sintering
03/29/1994US5298298 Microscopic tube material
03/29/1994US5298055 Iron-based powder mixtures containing binder-lubricant
03/23/1994EP0588439A1 A method of manufacturing objects based on aluminium
03/23/1994EP0588310A2 Hydrogen-absorbing alloy for battery, method of manufacturing the same, and secondary nickel-metal hydride battery
03/22/1994US5296309 Niobium, titanium, aluminum with chromium alloy for embedding
03/22/1994US5296267 Process for preparing non-amalgamated zinc alloy powder for alkali dry cells
03/22/1994US5296190 Metallurgical products improved by deformation processing
03/22/1994US5296189 Ball milling mixture of particles and additive, jet impact milling to form powder with uniformly distributed additive
03/22/1994US5296016 Surface coated cermet blade member
03/15/1994US5294369 Alkanethiol, dithiol, and trithiol coatings; diagnostic kits for immunoassay
03/11/1994EP0647180A4 Thermoplastic coated magnetic powder compositions and methods of making same.
03/10/1994WO1994005822A1 Powder metal alloy process
03/09/1994EP0586352A1 Method of manufacturing a sintered carbonitride alloy with improved toughness behaviour
03/08/1994US5292478 Oxide matrix material
03/08/1994CA1327463C Machinable-grade, ferrous powder blend containing boron nitride
03/02/1994EP0584613A1 Thermoplastic moulding matter for manufacture of inorganic sintered bodies as well as process for manufacture of inorganic sintered bodies
03/02/1994EP0440620B1 Semifinished product for electrical contacts, made of a composite material based on silver and tin oxide, and powder metallurgical process for producing it
03/01/1994US5290507 Method for making tool steel with high thermal fatigue resistance
03/01/1994US5290336 Iron-based powder compositions containing novel binder/lubricants
02/1994
02/23/1994EP0583808A1 Method of sintering using polyphenylene oxide-coated powdered metal
02/23/1994EP0583670A1 Metallothermic reaction mixture
02/23/1994CN1082625A Anti-microbial coating for medical devices
02/16/1994EP0583041A1 Method of manufacturing a permanent magnet on the basis of NdFeB
02/16/1994EP0582882A2 Process for producing billet of powdery alloy
02/15/1994US5286802 Metal powder in organic binder of atactic polypropylene and acrylic composite
02/15/1994US5286767 Modified agar and process for preparing modified agar for use ceramic composition to add green strength and/or improve other properties of a preform
02/15/1994US5286307 Process for making Nd-B-Fe type magnets utilizing a hydrogen and oxygen treatment
02/15/1994US5286275 Metal powder, physical property improving powder, lubricant and synthetic styrenic rubber copolymer
02/11/1994EP0680393A4 Method of recycling scrap metal.
02/08/1994US5284615 Method for making injection molded soft magnetic material
02/08/1994US5284614 Mixture of tungsten blue oxide powder and salt solution of metal is formed, hydroxide precipitating solution is mixed, heating in reducing atmosphere
02/08/1994US5284531 Precipitated out of carrier liquid, bonded
02/08/1994CA2008640C Electronic toothbrush
02/03/1994WO1994002657A1 Master alloys for beta 21s titanium-based alloys and method of making same
02/03/1994WO1994002274A1 Nickel alloy for hydrogen battery electrodes
02/03/1994WO1994002273A1 Method for preparing binder-treated metallurgical powders containing an organic lubricant
02/02/1994EP0580912A1 Process for making metal alloys for obtaining a homogenous powder of oxides of said metals and their applications for obtaining semi-conductors and super-conductors
02/02/1994EP0580681A1 Powder mixture and method for the production thereof.
01/1994
01/26/1994EP0579911A2 Process for preparing composite isotropic copper-based materials by slip casting, having a low thermal expansion coefficient and high electrical conductivity and their use
01/25/1994US5281250 Powder blends
01/20/1994WO1994001361A1 Method and apparatus for making nanometer sized particles
01/19/1994CN1023548C Method for producing ta powder used in capacitor
01/18/1994US5280086 Moldable composition, process for producing sintered body therefrom and products from same
01/18/1994US5279642 Process for producing high strength aluminum-based alloy powder
01/18/1994US5279640 Mixing with organic acid, amide; alloying,heating
01/18/1994US5279638 Sliding material
01/18/1994CA1326142C Alloy powder mixture for treating alloys
01/12/1994EP0577740A1 Use of agar gel-forming agent in the production of shaded ceramic bodies.
01/11/1994US5278384 Apparatus and process for the treatment of powder particles for modifying the surface properties of the individual particles
01/11/1994US5278251 Injection compacting composition for preparing sintered bodies
01/11/1994US5278250 Suspension polymerization
01/06/1994WO1994000259A1 Powdery alloy for bonded magnet and bonded magnet
01/05/1994EP0576684A1 Minute acicular particle containing metallic iron, iron carbide and carbon, production thereof, and magnetic coating composition and magnetic recording medium containing the same
01/05/1994EP0420962B1 Manufacture of dimensionally precise pieces by sintering
12/1993
12/29/1993EP0576312A2 Process for reducing oxides contained in iron powder without substantial decarburization thereof
12/29/1993EP0576055A1 Fine-grained anisotropic powder from melt-spun ribbons
12/29/1993EP0546106A4 Mechanical alloying process
12/29/1993EP0489784B1 Permanent magnet
12/28/1993CA1325534C Filler for disintegrating projectiles and a production process for this
12/22/1993EP0574440A1 Production of metal and metalloid nitrides
12/22/1993CN1023230C Oxidation resistant compositions for use with rare earth magnets
12/21/1993US5271891 Method of sintering using polyphenylene oxide coated powdered metal
12/14/1993US5270122 Composite structure with NbTiAl alloy matrix and niobium base metal reinforcement
12/09/1993WO1993024261A1 PARTICULATE CaF2 AND BaF2 AGENT FOR IMPROVING THE MACHINABILITY OF SINTERED IRON-BASED POWER
12/09/1993WO1993024260A1 PARTICULATE CaF2 AGENT FOR IMPROVING THE MACHINABILITY OF SINTERED IRON-BASED POWDER
12/08/1993EP0573195A1 Method of forming fine dispersion of metal oxide in tungsten
12/08/1993EP0572764A2 Powder coatings
12/08/1993EP0572548A1 Tool steel with high thermal fatigue resistance
12/07/1993US5268140 Thermoplastic coated iron powder components and methods of making same
12/01/1993CN1022934C Semi-finished product for making electric contacts, made of composite material based on silver and tin oxide and powder-metallurgical process of producing semi-finished product
11/1993
11/30/1993US5266128 Magnetic materials and process for producing the same
11/25/1993WO1993023858A1 Rare earth bond magnet, composition therefor, and method of manufacturing the same
11/25/1993WO1993023481A1 Process for making embossed metallic leafing pigments
11/23/1993US5264022 Composite shot
11/23/1993US5264021 Melting quenching and solidifying into power or flakes, compressing, forming by plastic working
11/18/1993EP0516763A4 Deoxidation of a refractory metal
11/16/1993US5262122 Mixing sinterable particles and a binder, forming mixture into desired configuration, applying an absorber to the surface of green body to remove binder and sintering
11/11/1993WO1993022470A1 Composite shot
11/11/1993WO1993022469A1 Iron-based powder compositions containing novel binder/lubricants
11/10/1993EP0568863A1 Fine metal particles
11/10/1993EP0568862A1 Fine metal particles
11/10/1993EP0568705A1 Method for degassing and solidifying aluminum alloy powder
11/10/1993CN1022675C Process and device for high temp. fusion of metallic powders
11/09/1993US5260018 Conglomerate metallic material
11/03/1993EP0567772A1 Method for producing metal powder with a uniform distribution of dispersants, method of uses thereof and structures fabricated therewith
11/02/1993US5258151 Ceramic or metal powder, wax, epoxy resin binder in microcapsules
10/1993
10/28/1993WO1993020971A1 Process for the preparation of laminar metal pigments or pastes, particularly aluminum pigment and paste
10/28/1993DE4213704A1 Rare earth metal based permanent magnet mfr. for high ductility - by grinding magnetic rare earth alloy, mixing with non-magnetic metal powder and hot extruding, for thin walled permanent magnet prodn. and high mechanical strength
10/26/1993US5256215 Process for producing high strength and high toughness aluminum alloy, and alloy material
10/26/1993US5256185 Method for preparing binder-treated metallurgical powders containing an organic lubricant
10/26/1993US5256183 Process for production of reinforced composite materials and products thereof
10/25/1993WO1993023092A1 Anti-microbial coating for medical devices