B22F 3 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor

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)
11/1997
11/27/1997	DE19717894A1 Porous metal especially aluminium matrix material production
11/27/1997	DE19621135A1 Titanium@-aluminium@ intermetallic compound material production
11/26/1997	EP0808226A1 Processes for extruding powdered metals including tantalum and niobium
11/26/1997	CN1166236A Alkaline battery using spongy metal substrate
11/25/1997	US5690771 Flattening
11/20/1997	WO1997043560A1 Friction member made of sintered material, method for making same, and use thereof in a braking system, particularly for rolling stock
11/20/1997	WO1997043525A1 A movable wall member in the form of an exhaust valve spindle or a piston in an internal combustion engine
11/20/1997	WO1997043458A1 High density forming process with ferro alloy and prealloy
11/20/1997	WO1997043067A1 Compacted-powder opposed twin-helical gears and method
11/20/1997	WO1997043066A1 Method for preparing high performance ferrous materials
11/20/1997	DE19619986A1 Verfahren zur Stabiblisierung von Sinterschaum und zur Herstellung von offenzelligen Sinterschaumteilen A process for Stabiblisierung of sintered foam and for the production of open-celled sintered foam parts
11/20/1997	DE19619494A1 Method and apparatus for powder return
11/20/1997	CA2254918A1 High density forming process with ferro alloy and prealloy
11/20/1997	CA2254734A1 Method for preparing high performance ferrous materials
11/19/1997	EP0755321B1 Process for producing a three-dimensional object
11/19/1997	CN2267881Y Buffer indexing structure of rotary powder forming machine
11/19/1997	CN1165200A Carbonitride-type cermet cutting tool having excellent wear resistance
11/18/1997	US5689797 Structure and method for compaction of powder-like materials
11/18/1997	US5689796 Method of manufacturing molded copper-chromium family metal alloy article
11/18/1997	US5688453 Method for forming biocompatible components
11/17/1997	CA2205470A1 Metal sheet for electrode substrate of battery can
11/13/1997	WO1997042351A1 Making metal powder articles by sintering, spheroidizing and warm forming
11/13/1997	DE4244861C2 Continuous mfr. of cylindrical bars
11/13/1997	CA2252745A1 Making metal powder articles by sintering, spheroidizing and warm forming
11/12/1997	EP0806489A2 Process for making improved copper/tungsten composites
11/12/1997	EP0806488A1 Aluminum-chromium alloy, method for its production and its applications
11/12/1997	EP0805729A2 Method of constructing fully dense metal molds and parts
11/12/1997	EP0655016B1 Scanning apparatus
11/12/1997	CN2267114Y Machine for compacting formation of metallic powder
11/12/1997	CN1164451A Method for making hard alloy roll for rolling cold-rolled twisted steel
11/11/1997	US5686676 Sintering oxide compact
11/11/1997	US5686119 Multiple regions, adjusting powder blend, compressive strength, isostatic pressing, net-shaped
11/06/1997	WO1997040983A1 Method and apparatus for automatic fabrication of three-dimensional objects
11/06/1997	WO1997040777A2 Net shaped dies and molds and method for producing the same
11/05/1997	EP0804982A2 Process for preparing metal foam parts
11/05/1997	EP0804381A1 Casting tooling
11/05/1997	CN1163808A Method for making sintered alloy balls
11/05/1997	CN1163807A Multifunctional equipment capable of fast completing various model making technique
11/04/1997	US5683653 Systems for recycling overspray powder during spray forming
11/04/1997	US5683608 Ceramic die for induction heating work cells
11/04/1997	US5683607 Rapid heating and controlled cooling in a single cycle in an induction heating press using an actively cooled induction coil embedded in a ceramic die set
10/1997
10/30/1997	WO1997040203A1 Sintering tray
10/30/1997	DE19710932A1 System for roughening up surface of component, e.g. gearwheel
10/30/1997	DE19709651A1 Composite material used in production of e.g. cutting plates
10/29/1997	EP0803922A1 Alkaline battery using spongy metal substrate
10/29/1997	CN1163173A Powder metellurgical method for producing molybdenum wafer
10/28/1997	US5682592 Fabrication method for paste-type metal hydride electrode
10/28/1997	US5682591 Spraying the triboelectrically charged lubricant to die wall, filling the metal powder, compacting to form a green compacts free of lubricant inside
10/28/1997	US5682588 Method for producing ferrous sintered alloy having quenched structure
10/23/1997	WO1997038811A1 Injection moulding processes, especially metal injection moulding processes
10/23/1997	WO1997038810A1 Method of manufacturing a sintered structure on a substrate
10/23/1997	WO1997038771A1 Process for making shaped copper articles
10/22/1997	EP0802005A1 Method of manufacturing a porous metal sheet having pores forming a pattern
10/22/1997	CN2265262Y Laser sintering thermal extruding device for powder metallurgy parts
10/21/1997	US5679445 First and second ceramic regions with variations in grain size and binder amounts; self-sharpening tools
10/21/1997	US5679441 Mesh of metal wires to which a non-woven web of metal fibers is bonded by sintering
10/21/1997	US5679041 Metal matrix composite and preform therefor
10/19/1997	CA2202694A1 A method of manufacturing a metal sheet
10/16/1997	WO1997038426A1 Bonded magnet with low losses and easy saturation
10/16/1997	WO1997038143A1 Method for lowering the oxygen content in valve metal materials
10/16/1997	WO1997037789A1 Molding process feedstock using a copper triflate catalyst
10/15/1997	EP0800882A2 Process for preparing granulate and articles from hard metal or cermet material
10/15/1997	EP0800428A1 Composite cermet articles and method of making
10/14/1997	US5678166 Hot triaxial compaction
10/14/1997	US5678165 Plastic formable mixtures and method of use therefor
10/14/1997	US5678163 Method for making an airbag initiator
10/14/1997	US5678162 Forming mixture of metal powder and polymer binder, shaping, heating to remove binder, heating to oxide metal and form porous network of metal and oxidized metal, contacting with epoxy resin to fill voids, curing
10/14/1997	US5677042 Tips for excavation, mining; wear resistance
10/14/1997	US5676775 Process for manufacturing corrosion resistant metal products
10/14/1997	US5676005 High speed metal working to reduce the wire diameter by applying a perfluoro compound of alkanes, morpholines or amines
10/14/1997	CA2089455C Method of manufacturing a dynamoelectric device
10/08/1997	EP0799810A2 Sintered foams with open porosity and continuous process for their preparation
10/08/1997	EP0799662A2 Method for vacuum loading steel powder into a mold
10/08/1997	EP0799103A1 Composite cermet articles and method of making
10/08/1997	EP0799102A1 Process including heating and cooling for production of an injection-moulded body
10/08/1997	CN1161380A Sticked Ag-Fe electric contact material, and method for preparing same
10/02/1997	WO1997035673A1 Metalworking lubrication
10/02/1997	DE19612985A1 Producing open-celled inorganic sintered foam products
10/02/1997	CA2220928A1 Metalworking lubrication
10/01/1997	EP0798393A2 Aluminum composite material of low-thermal expansion and high-thermal conductivity and method of producing same
10/01/1997	EP0798062A2 Element made of foamed metal
09/1997
09/30/1997	US5672363 Production apparatus for making green compact
09/30/1997	US5672313 Method of manufacturing powder molding and powder feeder
09/25/1997	WO1997034720A1 Composite material and process for the preparation thereof
09/23/1997	US5669433 Method for creating a free-form metal three-dimensional article using a layer-by-layer deposition of a molten metal
09/18/1997	WO1997034333A1 Coating of porous electrodes with thin electrolyte layers
09/18/1997	DE19609418A1 Beschichtung von porösen Elektroden mit dünnen Elektrolytschichten Coating of porous electrodes with thin electrolyte layers
09/17/1997	EP0795367A1 Silver-iron material for electrical switch contacts and process for its preparation
09/16/1997	US5667742 Methods for making preforms for composite formation processes
09/11/1997	DE19608680A1 Manufacture of foil filled with electrode powder
09/10/1997	CN1158774A Method and apparatus for making sintered porous metal plate
09/10/1997	CN1158771A Production method for cylinder block of internal combustion engine
09/09/1997	US5666637 Method of manufacturing connecting rod
09/09/1997	US5666635 Fabrication methods for R-Fe-B permanent magnets
09/09/1997	US5666633 Method of producing interlocking metal parts
09/09/1997	US5665479 Filter
09/09/1997	US5665440 Casting of particle-based hollow shapes
09/09/1997	US5665395 Device for injection molding of slurries
09/09/1997	US5665289 Solid polymer solution binders for shaping of finely-divided inert particles
09/09/1997	US5665177 Method for preparing permanent magnet material, chill roll, permanent magnet material, and permanent magnet material powder

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