Patents
Patents for B22F 3 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor (25,871)
09/1987
09/02/1987EP0234873A2 Method of forming wear-resistant layer
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
09/01/1987CA1226154A1 Method of manufacturing an object of a powdered material by isostatic pressing
08/1987
08/25/1987US4689197 Process for the production of a metallic denture
08/25/1987US4689008 Heating and handling system for metal consolidation process
08/20/1987DE3604861A1 Method of producing finely dispersed alloys by powder metallurgy
08/19/1987EP0233134A1 Molding method and apparatus using a solid, flowable, polymer medium
08/19/1987EP0232772A1 Process for preparing a pulverulent amorphous material by way of a milling process
08/19/1987EP0232336A1 Construction elements produced by powder metallurgy
08/18/1987US4687579 Quartz and stainless steel fibers; liquid and gas filtration
08/18/1987US4687185 Having steel shaft and sintered piece to be joined in furnace
08/18/1987CA1225536A1 High efficiency reduction carburization
08/13/1987DE3601707A1 Process for the manufacture of bodies of high density and high tensile strength
08/12/1987EP0231588A1 Method of producing an at least partially sintered product
08/04/1987US4684405 Sintered tungsten carbide material and manufacturing method
07/1987
07/28/1987US4683118 High density, metals, oxides, polymers
07/28/1987CA1224617A1 Isostatic press
07/22/1987EP0229522A2 A method of producing a functionally gradient material
07/22/1987EP0229511A1 Powder metallurgical process for manufacturing copper-nickel-tin spinodal alloy articles
07/21/1987US4681629 Powder metallurgical process for manufacturing copper-nickel-tin spinodal alloy articles
07/21/1987CA1224439A1 Friction-actuated extrusion
07/15/1987EP0228921A1 Process for the diffusion bonding of metal work pieces and powders
07/15/1987EP0228715A2 Cubic boron vitride sintered compact for end mill
07/15/1987EP0228693A2 Hard sintered compact for tool
07/15/1987CN86100198A Manufacting process of porcelain-mixed steel cooking boiler
07/14/1987US4680161 Method of producing sliding composite material
07/14/1987US4680160 Method of forming a rotor
07/07/1987US4678718 Nonradioactive
07/07/1987US4678510 Wear resistant iron powder article
07/07/1987US4677724 Heat exchanger structure and method of manufacturing same
07/01/1987EP0227131A1 Laminated object comprising metal fibre webs
07/01/1987EP0227001A2 Method for manufacturing tools
07/01/1987CN86108301A Method of producing an at least partially sintered product
06/1987
06/30/1987US4676949 Method of producing metal sinters
06/30/1987US4676831 Powder mixture containing talloil free of segregation
06/23/1987US4674554 Metal product fabrication
06/16/1987US4673549 Unidirectional application of pressure
06/16/1987EP0225838A2 Bone prosthesis device
06/16/1987EP0225732A1 Production of spray deposits
06/16/1987CA1222858A1 Method of object consolidation employing graphite particulate
06/11/1987DE3543342A1 Composite material having high wear resistance and dimensional stability, and process for its manufacture
06/10/1987EP0225080A1 Atomisation of metals
06/09/1987US4671928 Method of controlling the sintering of metal particles
06/03/1987EP0223909A1 Extrusion die for manufacturing a drill blank of hard metal or ceramics
06/02/1987US4670216 Process for producing molybdenum and tungsten alloys containing metal carbides
06/02/1987US4670214 Method for making electrode material from high hardness active materials
06/02/1987US4669522 Manufacture of rotary drill bits
05/1987
05/26/1987US4668290 Dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization
05/26/1987US4667497 Forming of workpiece using flowable particulate
05/26/1987CA1222152A1 Method and assembly for hot consolidating materials
05/26/1987CA1222117A1 Plant for cold isostatic pressing
05/20/1987EP0222046A1 Dispersion strengthened extruded metal products substantially free of texture and a die for producing same
05/20/1987EP0222002A1 Alloy toughening method.
05/20/1987EP0120846B1 Method of fabricating hot pressed ceramic bodies
05/19/1987US4666766 Metallic foamed structure and means for producing same
05/19/1987US4666665 Hot-forging small inner diameter powdered metal parts
05/14/1987DE3537672C1 Filter body
05/13/1987EP0221746A2 Activated sintering of metallic powders
05/13/1987EP0221634A1 A powder-metallurgy method for producing clad tubular product
05/12/1987US4664883 Polyethylene oxide and ammonium carbonate binder
05/12/1987CA1221529A1 Method of forming dense ceramic bodies
05/06/1987EP0220800A1 A powder-metallurgy method for producing tubular product
05/06/1987EP0220198A1 Preparing metal compounds by pyrolysis.
05/05/1987US4662955 Method of thermal strain hysteresis reduction in metal matrix composites
05/05/1987CA1221388A1 Composite refractory foams
04/1987
04/29/1987CN86104818A Fibre-reinforced metal matrix composites
04/29/1987CN86104179A Use of powder metallurgy to produce piston expansion ring and its processing
04/28/1987US4661315 Method for rapidly removing binder from a green body
04/28/1987US4661156 Nickel aluminide base compositions consolidated from powder
04/23/1987WO1987002298A1 Mold for pad molding of powder
04/22/1987EP0219248A2 Processing of high temperature alloys
04/22/1987EP0219231A1 Method of sintering compacts
04/22/1987EP0219230A1 Method of producing metal sinters
04/22/1987EP0219019A2 Apparatus for plastic cross-rolling porous sintered metallic work pieces presenting a rotational symmetry
04/21/1987US4659548 Fabrication of metal matrix composite mirror
04/21/1987US4659546 Degassing container containing metal particles, supplying a pressurized inert gas, hot isostatic pressing, then heat treatment
04/21/1987CA1220650A1 Powder forging of aluminium and its alloys
04/21/1987CA1220630A1 Method of producing copper-chromium fusion alloys as contact material for vacuum power switches
04/21/1987CA1220617A1 Process for improving the high temperature flexural strength of titanium diboride-boron nitride intermetallic compositions
04/15/1987EP0218270A1 Self-sealing fluid die
04/15/1987EP0218154A2 Tri-nickel aluminide compositions ductile at hot-short temperatures
04/14/1987US4657822 Fabrication of hollow, cored, and composite shaped parts from selected alloy powders
04/09/1987DE3535065A1 Process for producing a metal body made of an amorphous alloy
04/08/1987EP0217304A2 Tri-nickel aluminide compositions and their material processing to increase strength
04/08/1987EP0217303A2 Nickel aluminide base compositions consolidated from powder
04/07/1987US4656002 Rapid hermetic sealing
04/07/1987US4655944 Sliding and bearing material having superior wear resisting property
04/07/1987US4655853 Method for making powder metal forging preforms of high-strength ferrous-base alloys
04/07/1987US4655830 High density compacts
04/07/1987US4655610 Vacuum impregnation of sintered materials with dry lubricant
04/01/1987EP0216436A1 Method for manufacturing a sintered product
03/1987
03/31/1987US4654195 Electrodepositing nickel, copper and chromium
03/31/1987US4653354 Bottle opener
03/26/1987WO1987001634A1 Process and device for pressure-sintering for the production of metal-embedded diamond tools
03/26/1987DE3615127A1 Pressure sintering method of manufacturing metal-bonded diamond tools and apparatus for carrying out the method
03/25/1987EP0215074A1 Production process for sintered compacts
03/18/1987EP0214725A1 High impact strength powder metal part and method for making same
03/18/1987EP0214341A2 Process for preparing a metallic dental prosthesis
03/17/1987US4650644 Engine liners having a base of aluminum alloys and of silicon grains graded in size and processes for obtaining them