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)
10/1994
10/27/1994WO1994019112A3 High speed, high quality three dimensional printing
10/26/1994EP0434839B1 Oxidizing atmosphere hot isotropic press
10/25/1994CA2023837C High mechanical strength magnesium alloys and process to obtain them by fast solidification
10/25/1994CA1332674C Production of water atomized powder metallurgy products
10/19/1994EP0620092A1 Bodies having microstructure and process for the production thereof
10/19/1994CN1093828A Dished molybdenum-base tungsten target manufacturing method
10/19/1994CN1093825A Aluminium-nickel base contained conductor and making method thereof
10/18/1994US5356721 Axial symmetry sintered shapes; concentric zones
10/18/1994US5356701 Blank for the manufacturing of fiber-reinforced coatings or metal components
10/18/1994US5356489 Forging cast bulk alloy at temperature in which alloy is in two phases; a solid phase and a liquid phase
10/12/1994EP0619379A1 Functionally gradient material and method of manufacturing same
10/12/1994EP0619157A1 Gear making process
10/11/1994US5354534 Method for manufacturing sintered parts
10/11/1994US5354414 Apparatus and method for forming an integral object from laminations
10/05/1994CN1026073C Manufacture mothod of lead-immersed copper-base sintered sliding material
10/04/1994US5352522 Composite material comprising metallic alloy grains coated with a dielectric substance
10/04/1994US5352512 Microscopic tube material and its method of manufacture
10/04/1994US5352405 Thermal control of selective laser sintering via control of the laser scan
10/04/1994US5352301 Hot pressed magnets formed from anisotropic powders
09/1994
09/29/1994WO1994021407A1 Method for producing articles by reactive infiltration
09/29/1994DE4309921A1 Process and apparatus for the production of filters and filters produced by this means
09/28/1994EP0533780B1 Method for forging rapidly solidified magnesium base metal alloy billet
09/27/1994US5350557 Abradable liners for gas turbine engines
09/27/1994US5350107 Iron aluminide alloy coatings and joints, and methods of forming
09/27/1994CA1332129C Light filler material having damping function and composite material thereof
09/21/1994EP0466807B1 Density element and method of manufacture thereof
09/20/1994US5348806 Hard metal carbide, carbonitride or nitride and bonding molybdenum cobalt boride phases; toughness; tools
09/20/1994US5348593 Method of heat treating gold or gold alloy parts
09/20/1994US5348592 Method of producing nitrogen-hydrogen atmospheres for metals processing
09/15/1994WO1994020242A1 Process for manufacturing powder injection molded parts
09/14/1994EP0652980A4 Master alloys for beta 21s titanium-based alloys and method of making same.
09/14/1994EP0614715A1 Wheel speed measuring gear and method of manufacturing the same
09/13/1994US5346667 Method of manufacturing sintered aluminum alloy parts
09/07/1994CN1025827C Cold-press die lubrication
09/06/1994US5344605 Method of degassing and solidifying an aluminum alloy powder
09/06/1994US5344508 High speed solidification; forward or back spinning; maintaining undeformed section to offset starting
09/06/1994US5344507 Wear-resistant aluminum alloy and method for working thereof
09/01/1994WO1994019578A1 Well screen apparatus
09/01/1994WO1994019174A1 Process for producing a three-dimensional object
09/01/1994WO1994019112A2 High speed, high quality three dimensional printing
08/1994
08/31/1994EP0612277A1 Methods for alloy migration sintering
08/31/1994EP0612276A1 Heat treatment of metal castings and in-furnace sand reclamation
08/30/1994US5342575 Process for producing billet of powdery alloy by special arrangement of powders
08/30/1994US5342574 Method for producing anisotropic rare earth magnet
08/30/1994US5342573 Method of producing a tungsten heavy alloy product
08/30/1994US5342572 Combustion synthesis process utilizing an ignitable primer which is ignited after application of pressure
08/30/1994US5342563 Methods of preparing sintered shapes and green bodies used therein
08/30/1994US5342455 In-situ generation of heat treating atmospheres using a mixture of non-cryogenically produced nitrogen and a hydrocarbon gas
08/24/1994CN1091065A Making technology of high strength powder metallurgy copper-iron double metal structure material
08/23/1994US5340656 Three-dimensional printing techniques
08/23/1994US5340533 Combustion synthesis process utilizing an ignitable primer which is ignited after application of pressure
08/23/1994US5340433 Modeling apparatus for three-dimensional objects
08/23/1994US5340419 Method and apparatus for densifying an article
08/18/1994WO1994018352A1 Substrate for spray cast strip
08/18/1994WO1994018139A1 Novel methods for making preforms for composite formation processes
08/18/1994WO1994017943A1 Cemented carbide with binder phase enriched surface zone and enhanced edge toughness behaviour
08/17/1994EP0610442A1 Multiple powder delivery for selective laser sintering
08/16/1994US5338508 Alloy steel powders for injection molding use, their compounds and a method for making sintered parts from the same
08/16/1994CA1331451C Friction-actuated extrusion of rapidly solidified high temperature al-base alloys
08/10/1994EP0609502A1 Process for making a metallic workpiece by a sintering method
08/10/1994CN1025594C Screw advancing continuously extruding and forming device
08/09/1994US5336465 Slurrying, molding, sintering powder material; hip prosthesis
08/09/1994US5336342 Copper-iron-zirconium alloy having improved properties and a method of manufacture thereof
08/09/1994US5336276 Electrode having a conductive contact area and method of making the same
08/09/1994US5336091 Moldable dental material and method
08/09/1994US5335712 Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies
08/04/1994WO1994016645A1 Method for forming biocompatible components
08/03/1994EP0609180A2 High density, high capacity battery electrode
08/03/1994EP0608692A1 Process for making a material based on a doped intermetallic compound
08/03/1994EP0608621A1 Circuit system, a composite material for use therein, and a method of making the material
08/03/1994EP0474730B1 Magnetic alloy compositions and permanent magnets
08/03/1994EP0382833B1 Powder metal mirror
08/03/1994CN1025553C Production method for magnetically controlled spitting chromium target
08/02/1994US5334341 Heating alternately in hydrogen then nitrogen atmospheres; removes binder without affecting carburization or decarburization
08/02/1994US5334085 Process for the manufacture of an impregnated cathode and a cathode obtained by this process
08/02/1994US5333667 Evacuating interstices of hard, powdered particle material by applying vaccum, infiltration of ductile metal by hot isostatic pressing to form immiscible solid state mixture
08/02/1994CA2114206A1 Method of producing nitrogen-hydrogen atmospheres for metals processing
07/1994
07/28/1994CA2113334A1 High density, high capacity battery electrode
07/27/1994EP0446264B1 Method and apparatus for producing continuous powder metallurgy compacts
07/26/1994US5332543 Method for producing articles from particulate materials using a binder derived from an idealized TGA curve
07/26/1994US5332537 Method and binder for use in powder molding
07/21/1994WO1994016111A1 Process for manufacturing corrosion resistant metal products
07/21/1994WO1994015771A1 Process and device for manufacturing three-dimensional objects
07/20/1994EP0606572A1 High strength, heat resistant aluminum-based alloy, compacted and consolidated material thereof and production process thereof
07/20/1994CN1089548A Porous sintered laminate containing metal fibers
07/20/1994CN1089532A Cemented carbide with binder phase enriched surface zone
07/19/1994US5330703 Process for firing alloys containing easily oxidizable elements
07/19/1994US5330702 Process for producing CuCr contact pieces for vacuum switches as well as an appropriate contact piece
07/19/1994US5330701 Process for making finely divided intermetallic
07/19/1994US5330553 Sintered carbonitride alloy with highly alloyed binder phase
07/13/1994EP0605417A1 Impermeable, abradable seal and method for the production thereof.
07/13/1994CN2171475Y 压制模具 Press mold
07/13/1994CN1089386A Hot-pressed magnets formed from anisotropic powders
07/12/1994US5328775 Moldable mixture for use in the manufacturing of precious metal articles
07/12/1994US5328657 Using an organic acid
07/07/1994WO1994014608A1 Porous sintered laminate containing metal fibers
07/07/1994CA2151477A1 Porous sintered laminate containing metal fibers
07/06/1994EP0558485B1 Process for obtaining a coated cemented carbide cutting tool
07/06/1994CN1088862A Method and apparatus for densifying an article
07/05/1994US5326526 Magnesium silicate solid lubricants; sliding parts for valves of internal combustion engines; wear resistance