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)
04/1988
04/21/1988WO1988002675A1 Fiber metal object and a method for its manufacturing
04/20/1988EP0264287A2 Iron-based powder mixtures
04/19/1988CA1235265A1 Process and apparatus for the production of spherical metallic particles
04/13/1988EP0263427A2 Metal-ceramic composite material and process for its manufacture
04/13/1988CN87106831A Particulate metal composites
04/12/1988US4737340 High performance metal alloys
04/06/1988EP0262869A1 Particulate Al alloy composites
04/05/1988US4735770 Method for producing an amorphous material in powder form by performing a milling process
04/05/1988US4735652 Process for producing agglomerates of aluminum based material
03/1988
03/30/1988EP0261973A1 Device and process for treating fine particles
03/30/1988EP0261579A1 A method for producing a rare earth metal-iron-boron permanent magnet by use of a rapidly-quenched alloy powder
03/30/1988EP0247198A4 Alloy having improved fatigue crack growth resistance.
03/23/1988EP0260870A2 Polymeric bonded metal magnet with corrosion resistant metal particles
03/22/1988US4732622 Iron alloys, crystallization annealing
03/15/1988US4731111 Hydrometallurical process for producing finely divided spherical refractory metal based powders
03/15/1988US4731110 Hydrometallurigcal process for producing finely divided spherical precious metal based powders
03/15/1988CA1233999A1 Aluminum and cobalt coated thermal spray powder
03/15/1988CA1233998A1 Aluminum and yttrium oxide coated thermal spray powder
03/09/1988CN87102170A Method of treating cemented carbide bodies regarding their compositions and structures
03/08/1988US4729790 Rapidly solidified aluminum based alloys containing silicon for elevated temperature applications
03/08/1988CA1233679A1 Wrought p/m processing for prealloyed powder
03/08/1988CA1233678A1 Wrought p/m processing for master alloy powder
03/02/1988EP0257088A1 Method for producing fiber reinforced hollow microspheres
03/01/1988US4728462 Metal chromate coating
03/01/1988US4728363 Acicular magnetic particles
02/1988
02/25/1988DE3722956C1 Process for roasting iron powder
02/24/1988EP0256233A2 Process for producing spherical powder particles
02/23/1988US4727229 Interrupter isolator
02/10/1988EP0255816A2 Preparation process for corrosion resistant magnetic permanent powder used in magnet manufacturing; permanent magnets produced from permanent magnet powder and their manufacturing method
02/09/1988US4724121 Anhydrous spray drying-oxidation resistance
02/09/1988US4724120 Depositing an ammonium or metal tetrafluoroborate at the interface and heating
02/09/1988US4724000 Powdered metal valve seat insert
02/09/1988US4723993 Hydrometallurgical process for producing finely divided spherical low melting temperature metal based powders
02/03/1988EP0255051A1 Flame retardant bond magnet
02/02/1988US4722756 Method for deoxidizing tantalum material
01/1988
01/28/1988WO1988000505A1 Alloy steel powder for powder metallurgy
01/27/1988EP0254698A1 Aluminium alloy, a method of making it and an application of the alloy
01/27/1988EP0254324A1 A thermal spray wire
01/12/1988US4718955 Oxidizing the polymer
01/07/1988EP0250414A1 Method in producing a molding of an iron alloy.
01/07/1988DE3621624A1 Heat-resistant, amorphous, ferromagnetic powder, method and device for its production
01/05/1988US4717629 Impregnation pores of metal foam with metal coated alloy particles and compression molding
01/05/1988US4717500 Blend of barium-aluminum alloy and an alloy of boron-chromium-silicon-iron-nickel
12/1987
12/29/1987US4716314 Integrated circuit
12/29/1987US4716081 Heat treating silver coated copper then embedding in polymer
12/29/1987US4716019 Process for producing composite agglomerates of molybdenum and molybdenum carbide
12/23/1987EP0249973A1 Permanent magnetic material and method for producing the same
12/22/1987US4714622 Blast material for mechanical plating and continuous mechanical plating using the same
12/22/1987US4714023 Leap pellet with nickel-phosphorus alloy coating
12/22/1987US4713871 Shock pressure applied to powder layers
12/17/1987WO1987007547A1 Metal powder and sponge and processes for the production thereof
12/16/1987EP0249366A1 Process for the production of silver-palladium alloy fine powder
12/15/1987US4713300 Graded refractory cermet article
12/09/1987EP0248302A2 Filler particles for dummy shells, and process for manufacturing them
12/08/1987US4711661 Spherical copper based powder particles and process for producing same
12/08/1987US4711660 Free of elliptical shaped material and elongated particles having rounded ends
12/02/1987EP0247198A1 Alloy having improved fatigue crack growth resistance
12/01/1987US4710427 With a surfactant, steeping in organic liquid and drying
12/01/1987US4710236 Method for the preparation of a metallic body from an amorphous alloy
12/01/1987US4710235 Process for preparation of liquid phase bonded amorphous materials
11/1987
11/25/1987EP0246282A1 Alloy powder for production of dental amalgam
11/19/1987DE3711332C1 Process for improving the powder-metallurgical production of titanium-aluminium alloys
11/17/1987US4707399 Titanium, alumina, silica, chromia, thoria, zirconia, boria
11/17/1987US4707332 Sintering process for prealloyed powders
11/11/1987EP0244940A2 Ceramic, cermet, or metal powder materials with a polymeric binder, and process for producing formed shapes of ceramic, cermets, or metal powders
11/10/1987US4705565 Alumina
11/10/1987US4705560 Process for producing metallic powders
11/10/1987CA1228988A1 Reducing the oxygen content of tantalum
11/04/1987EP0243995A2 Process for manufacturing a target for cathodic sputtering
11/04/1987EP0243641A1 Process for manufacturing a permanent-magnet material from powder
11/03/1987US4703898 Abrasive particles projecting from surface of rotating grinder
10/1987
10/27/1987US4702772 Sintered alloy
10/20/1987US4701301 Process for producing an internal-oxidized alloy or a shaped article thereof
10/15/1987DE3644871A1 Method for controlling the sintering of metal shaped parts produced by diecasting powdered metal
10/15/1987DE3611271A1 Process for producing metal shaped parts
10/14/1987EP0240654A1 Copper conductor compositions
10/14/1987CN87102385A Novel ceramic, cermet or metal powder binder and process therefor
10/06/1987US4698140 Techniques for preparing magnetic particles having utility in recording media
09/1987
09/30/1987CN85105906A Shot-blasting materials for mechanical spray-plating and continuous mechanical spray-plating using shot-blasting materials
09/23/1987EP0097160B1 Noble metal flake powder composition and process
09/15/1987US4693754 Aluminum particles resistant to reaction with water
09/15/1987US4693747 Grain size
09/09/1987EP0235346A1 A method for producing ultra fine and short metal fibers
09/08/1987CA1226456A1 Method and apparatus for producing acicular iron or iron alloy particles
09/02/1987EP0234420A2 Method for rapidly removing binder from a green body composed of metal, cermet or ceramic
09/02/1987EP0234099A2 Powder metallurgy high speed tool steel article and method of manufacture
09/01/1987US4690796 Entraining metal-boride particles in carrier gas, melting resolidification
08/1987
08/26/1987EP0233574A2 Method for controlling the oxygen content in agglomerated molybdenum powder
08/25/1987US4689197 Process for the production of a metallic denture
08/25/1987US4689086 Stabilized magnetic pigments
08/20/1987DE3604861A1 Method of producing finely dispersed alloys by powder metallurgy
08/19/1987EP0233162A2 Method of treating cemented carbide bodies regarding their compositions and structures
08/19/1987EP0232772A1 Process for preparing a pulverulent amorphous material by way of a milling process
08/18/1987US4687597 Copper conductor compositions
08/18/1987US4687515 Vacuum interrupter contact
08/18/1987US4687511 Metal matrix composite powders and process for producing same
08/13/1987WO1987004662A1 Method for producing fiber reinforced hollow microspheres
08/05/1987EP0230959A2 Fabrication of atomically alloyed synthetic materials
08/04/1987US4684401 From chlorides; two-step reduction
08/04/1987US4684400 Heating with water vapor in nonoxidizing atmosphere