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)
08/1987
08/04/1987CA1224947A1 Metal powders and a process for the production thereof
07/1987
07/29/1987EP0230123A1 Formation of intermetallic and intermetallic-type precursor alloys for subsequent mechanical alloying applications
07/28/1987US4683118 High density, metals, oxides, polymers
07/22/1987EP0229499A1 Formation of intermetallic and intermetallic-type precursor alloys for subsequent mechanical alloying applications
07/22/1987EP0229478A2 Microcrystalline alloys prepared from solid state reaction amorphous or disordered metal alloy powders
07/21/1987US4681733 Process for fixing alloy powder molding at sintering
07/16/1987DE3602214C1 Zinc corrosion element for producing hydrogen from alkaline solution at a predetermined gas evolution rate
07/15/1987EP0228921A1 Process for the diffusion bonding of metal work pieces and powders
07/15/1987EP0228839A2 Bicomponent ceramic fibers
07/15/1987CN86100198A Manufacting process of porcelain-mixed steel cooking boiler
07/08/1987EP0094959B1 Method and apparatus for producing microfilaments
07/07/1987US4678718 Nonradioactive
07/07/1987US4678716 Electromagnetic shielding
07/07/1987US4678511 Piston coatings
07/01/1987EP0227201A1 Method for making a porous rigid structure and the porous rigid structure made thereby
07/01/1987EP0226738A1 Filamented, hollow microspheres and applications thereof
07/01/1987EP0226575A1 Inhomogenous sintered body.
06/1987
06/30/1987US4676949 Method of producing metal sinters
06/30/1987US4676831 Powder mixture containing talloil free of segregation
06/24/1987EP0226438A2 Graded refractory cermet article
06/24/1987EP0226323A1 Apparatus for preparing metal particles from molten metal
06/24/1987EP0226244A1 Getter device for frit sealed picture tubes
06/23/1987US4675157 High strength rapidly solidified magnesium base metal alloys
06/23/1987CA1223156A1 Process for producing salt-coated magnesium granules
06/16/1987EP0225700A1 Method for producing amalgamable alloy and alloy produced thereby
06/09/1987US4671994 Wallboard, ceiling tiles, insulation, molded articles
06/09/1987US4671928 Method of controlling the sintering of metal particles
06/09/1987US4671909 Method for making hollow porous microspheres
06/09/1987CA1222650A1 Device and method for mixing liquid and powdery components, particularly for dental purposes
06/03/1987EP0223876A1 Metal-oxide-coated copper powder
06/02/1987US4670047 Process for producing finely divided spherical metal powders
06/02/1987US4670035 Method and apparatus for generating microshells of refractory materials
05/1987
05/26/1987US4668470 Formation of intermetallic and intermetallic-type precursor alloys for subsequent mechanical alloying applications
05/26/1987US4668355 Solutions for extracting magnetic particles
05/26/1987US4668282 Formation of intermetallic and intermetallic-type precursor alloys for subsequent mechanical alloying applications
05/26/1987CA1222151A1 Alloy steel powder for high strength sintered parts
05/21/1987WO1987002918A1 Alloy having improved fatigue crack growth resistance
05/21/1987WO1987002889A1 Alloy powder for production of dental amalgam
05/20/1987EP0222002A1 Alloy toughening method.
05/19/1987US4666766 Metallic foamed structure and means for producing same
05/13/1987EP0221869A2 A method and means for removing liquid from moist metal particles
05/12/1987US4664855 Dentistry
05/05/1987CA1221253A1 Exothermic alloy for addition of alloying ingredients to steel
04/1987
04/29/1987EP0219628A1 Rapidly solidified high strength, corrosion resistant magnesium base metal alloys
04/29/1987EP0219582A1 Dispersion strengthened composite metal powders and a method of producing them
04/28/1987US4661315 Method for rapidly removing binder from a green body
04/22/1987EP0219248A2 Processing of high temperature alloys
04/22/1987EP0219230A1 Method of producing metal sinters
04/22/1987CN85107789A Surface treatment for magnetic particle with chemical agent
04/21/1987US4659548 Fabrication of metal matrix composite mirror
04/21/1987US4659547 Inhomogeneous sintered body
04/21/1987US4659404 Method of making low thermal expansivity and high thermal conductivity substrate
04/21/1987CA1220650A1 Powder forging of aluminium and its alloys
04/15/1987EP0218270A1 Self-sealing fluid die
04/15/1987EP0218080A1 Compositions for improving the stability of intercalated graphite structural members
04/14/1987US4657583 Thermal aging alloy to give magnetic precipitate in matrix, then dissolving matrix
04/14/1987CA1220462A1 Metal flake production
04/08/1987EP0217347A2 Use of polycrystalline magnetic substances for magnetic refrigeration
04/07/1987US4656002 Rapid hermetic sealing
04/07/1987US4655832 Blast material for mechanical plating and continuous mechanical plating using the same
04/07/1987CA1220034A1 Treatment of tantalum powder
03/1987
03/24/1987US4652465 Process for the production of a silver coated copper powder and conductive coating composition
03/24/1987US4652307 Refining and/or alloying of a 3 percent to 6 percent carbon iron, cobalt, or nickel on a molten silver surface at temperatures 1000°C° C. producing an iron cobalt or nickel powder, or their alloys and a petroleum product
03/18/1987EP0214944A2 Powder particles for fine-grained hard material alloys and a process for the preparation of such particles
03/18/1987EP0214644A2 Method of producing ferromagnetic particles
03/18/1987EP0214341A2 Process for preparing a metallic dental prosthesis
03/17/1987US4650717 Magnetic powders in a binder
03/17/1987US4650644 Engine liners having a base of aluminum alloys and of silicon grains graded in size and processes for obtaining them
03/11/1987EP0213762A2 Electromagnetic shielding material and method of manufacture
03/11/1987EP0213410A1 Process for manufacturing a metallic work piece from an amorphous alloy with at least partly magnetic components
03/10/1987US4648820 Apparatus for producing rapidly quenched metal particles
03/03/1987US4647304 Method for producing dispersion strengthened metal powders
02/1987
02/24/1987US4645442 Shell forming apparatus
02/24/1987CA1218283A1 Magnetic core and method of producing the same
02/24/1987CA1218251A1 Process for producing composite material
02/17/1987US4643854 Shell forming system
02/17/1987US4643765 High density
02/10/1987US4642201 Compositions for improving the stability of intercalated graphite structural members
02/04/1987EP0210644A1 Aluminum and yttrium oxide containing thermal spray wire
02/03/1987US4640768 Elutriation apparatus for the purification and separation of powders of different densities
01/1987
01/29/1987WO1987000676A1 Conductive compositions and conductive powders for use therein
01/27/1987CA1217115A1 Method for making irregular shaped single crystal particles and the use thereof in anodes for electrochemical cells
01/20/1987US4637990 Sintering, connecting, voids
01/20/1987US4637855 Process for producing crystalline silicon spheres
01/15/1987DE3523936A1 Method for the production of a shaped part by powder metallurgy and a shaped part produced by this method
01/06/1987CA1216178A1 Thick film silver metallization composition
01/06/1987CA1216177A1 Thick film gold metallization composition
12/1986
12/30/1986US4632849 Vapor phase
12/30/1986US4632699 Process for preparing zinc powder for alkaline batteries
12/30/1986EP0206727A2 Production of mechanically alloyed powder
12/23/1986US4631228 Method for making a porous rigid structure and the porous rigid structure made thereby
12/23/1986US4631082 Cobalt-chromium superalloy
12/17/1986EP0205230A2 Aluminum-based composite product of high strength and toughness
12/16/1986US4629709 Non-noble metal catalytic microaggregates, a method for their preparation and their application in the catalysis of the photoreduction of water
12/09/1986US4627959 Ball milling in presence of process control agent
12/09/1986US4627943 Process for the production of spherical metallic particles
12/03/1986EP0203311A1 Process for manufacturing articles with isotropic properties
11/1986
11/26/1986EP0202886A1 Canless method for hot working gas atomized powders
11/25/1986US4624700 Method for controlling the oxygen content in agglomerated molybdenum powders
11/20/1986WO1986006748A1 Alloy toughening method