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)
06/2001
06/17/2001CA2328630A1 Molding composition for producing powder metallurgical or ceramic products
06/14/2001WO2001012368A8 A method of producing a body for electric heating, as well as a body produced by the method
06/13/2001EP1105889A1 High performance iron-rare earth-boron-refractory-cobalt nanocomposites
06/13/2001EP1105546A1 Method of making cemented carbide
06/13/2001EP1105201A1 Porous structures and methods and apparatus for forming porous structures
06/13/2001EP0740589B1 Method relating to the manufacturing of a composite metal product
06/13/2001EP0619379B1 Functionally gradient material and method of manufacturing same
06/13/2001CN1299140A Method and device for supplying magnetic powder, and magnet mfg. method
06/13/2001CN1067115C Method for mfg. sleeve of cylinder
06/12/2001US6245849 Molding, curing; ceramic particles in binder
06/12/2001US6244870 Preventing reaction between ti or ti alloy in green body during sintering improves releaseability
06/07/2001WO2001040674A1 Method for producing metal-ceramic brake discs
06/07/2001DE10045049A1 Verfahren zur Herstellung metallkeramischer Bremsscheiben Process for the preparation of metal-ceramic brake discs
06/06/2001EP1104932A2 Method of manufacturing magnet material, and bonded magnet
06/05/2001US6241935 Pulsed pressurized powder feed system and method for uniform particulate material delivery
06/05/2001US6241515 Device and method for treating combustibles obtained from a thermal processing apparatus and apparatus employed thereby
05/2001
05/31/2001WO2000053359A3 Material for layerwise production of tools, forms and components using a laser sintering method
05/31/2001US20010002287 One-step rapid manufacturing of metal and composite parts
05/30/2001CN1066493C Method for manufacture of cylinder sleeve
05/30/2001CN1066492C Method for manufacture of cylinder sleeve
05/29/2001US6238819 Metal foam support, electrode and method of making same
05/29/2001US6238456 Purified tantalum powder produced by thermal agglomeration of crude powder in a reducing atmosphere of hydrogen
05/29/2001US6238455 High-strength, titanium-bearing, powder metallurgy stainless steel article with enhanced machinability
05/29/2001US6238454 Heat-dissipating microcircuit packaging composite having similar coefficient of thermal expansion as microcircuit and comprising powder metallurgically formed, sintered mixture of copper, carbon and wetting agent metals which form carbides
05/29/2001CA2035170C Manufacturing process for an embedded cathode and cathode produced therefrom
05/25/2001WO2001037359A2 High differential pressure electrochemical cell
05/25/2001WO2001036170A1 Method for manufacture of mandrels for solid fuel rocket motors and other applications
05/25/2001WO2001036136A1 Crucible and spindle for a variable size drop deposition system
05/25/2001WO2001036132A1 Die wall lubrication method and apparatus
05/25/2001WO2001036013A1 Process for producing rigid reticulated articles
05/25/2001WO2001014602A3 Combination of processes for making wrought components
05/25/2001CA2391553A1 Process for producing rigid reticulated articles
05/24/2001US20010001640 Applying to a porous powder preform, a finer coating powder than preform and having a lower melting point than preform, heating to melt coating such that the coating reacts with preform to form gas impervious, closed porosity coating
05/23/2001EP1101552A2 Clean melt nucleated cast metal article
05/23/2001CN1296627A Praseodymium-rich iron-boron-rare earth composition, permanent magnet produced thereform, and method for making same
05/23/2001CN1296275A Method for making rareearth magnet
05/22/2001US6234660 Method for the production of an intermediate product which can be injection moulded
05/17/2001WO2001034330A1 Aluminium alloy and method for the production thereof
05/17/2001WO2001034329A1 Isostat for the treatment of materials in liquid
05/17/2001WO2001013445B1 Metal hydride bands and use thereof for storing hydrogen
05/17/2001DE19954755A1 Semi-finished metal product is foamed, e.g. to produce a lightweight sandwich construction material for traffic engineering, by heating in a chamber using external radiation
05/17/2001DE19953000A1 Rapid e.g. tool, prototype, mold and undercut section production by stereolithographic powder processing employs two beams for welding or sintering
05/17/2001DE10055562A1 Production of a R-Fe-B rare earth metal magnet comprises pressing a rare earth metal alloy powder, impregnating the molded part with an oil agent on the surface of the molded part and sintering
05/17/2001CA2389915A1 Isostat for the treatment of materials in liquid
05/16/2001EP1099534A2 Three-dimensional printing techniques
05/16/2001EP1099184A1 Apparatus and methods for laser cladding
05/16/2001CN1295506A High-strength metal solidified material and acid steel and manufacturing methods thereof
05/16/2001CN1294972A Former
05/16/2001CN1065923C Investment casting technique for formation of metal matrix composite bodies
05/15/2001US6233311 Rotary anode for X-ray tube comprising an Mo-containing layer and a W-containing layer laminated to each other and method of producing the same
05/15/2001US6231807 High temperature strength and high creep strength, strongly resists grain boundary slip and dislocation movements;iron chromium aluminum alloy,made by adding aluminum after nitriding to avoid unfavorable aluminum nitrides
05/15/2001US6231792 Production of composite structures
05/15/2001US6231635 Lubricant powder for powder metallurgy
05/15/2001CA2186880C Powder metallurgy lubricant composition and methods for using same
05/15/2001CA2172029C A metal sintered body composite material and a method for producing the same
05/15/2001CA2002284C A method of forming metal matrix composite bodies by a spontaneous infiltration process and products produced therefrom
05/10/2001WO2001032946A1 Improved metallurgical powder compositions and methods of making and using the same
05/10/2001WO2001032337A1 Lubricating agent for mold at elevated temperature, iron-based powder composition for elevated temperature compaction with lubricated mold and high density formed product from iron-based powder composition, and method for producing high density iron-based sintered compact
05/10/2001DE19916082C2 Pulvermetallurgisch hergestellter Verbundwerkstoff, Verfahren zu dessen Herstellung sowie dessen Verwendung The powder metallurgy composite material, method for its production and its use
05/09/2001EP1066415A4 Two phase titanium aluminide alloy
05/09/2001CN1294833A Heater with MoSi2 base and method of manufacture thereof
05/09/2001CN1294538A Porous metal powder and method for prodn. thereof
05/08/2001US6228509 Electromagnetic wave shielding sheet
05/08/2001US6228508 Process for preparing a metal body having a hermetic seal
05/08/2001US6228484 Composite body, especially for a cutting tool
05/08/2001US6228140 Consolidated tantalum metal powder of random texture made by specified powder metallurgy process in a bed of flowable pressure transmitting particles; replacing copper in making explosively formed penetrators and shape charge liners
05/03/2001WO2001031076A1 Machinable high strength stainless steel
05/03/2001WO2001031071A1 Processing of intermetallic alloys
05/03/2001WO2001030521A1 Improved metallurgical compositions containing binding agent/lubricant and process for preparing same
05/03/2001DE10053199A1 Production of metal composite pressed part comprises injecting material containing metal powder and binder into mold
05/03/2001DE10014950C1 Process for sintering green parts comprises surrounding the green part with a finely ground material and sintering the part from below
05/03/2001CA2426585A1 Processing of intermetallic alloys
05/03/2001CA2387880A1 Machinable high strength stainless steel
05/02/2001EP1094909A1 Iron-based metallurgical compositions containing flow agents and methods for using same
05/02/2001CN1293436A Technology and mould for sintering magnetic Nd-Fe-B ring by one-step shaping and radiating orientation
05/02/2001CN1065178C Process for producing three-dimensional object
05/01/2001US6224989 Cylinder block for automotive engine and method for fabricating the same
05/01/2001US6224823 Compacting auxiliary agent for producing sinterable shaped parts from a metal powder
05/01/2001US6223437 Method for fabricating a friction bearing, and friction bearing
05/01/2001US6223415 Melting aluminum-silicon alloy containing 13-40 weight percentage silicon and maintaining melt at 700-900 degree c, spraying high pressure inert gas to the melt, rapidly solidifying and extruding a forming body
05/01/2001CA2224338C Process for removal of polymer foams from nickel-coated substrates
05/01/2001CA2071349C Process for uniformly integrating a solid charge within a porous substrate
05/01/2001CA2044120C Methods for manufacturing foamable metal bodies
04/2001
04/26/2001WO2001029274A1 Wire-shaped product, method for its manufacturing, and wear part made of the product
04/26/2001WO2001028733A1 Method for producing metallic components, especially tool inserts
04/26/2001WO2001028717A1 Method of producing watchband parts
04/26/2001WO2001028715A1 Removal of organic acid based binders from powder metallurgy compacts
04/26/2001WO2001028714A1 Catalytic powder and electrode made therewith
04/26/2001DE19951143A1 Process for heating ceramics, glass, metals and polymers or composites comprises combining laser and microwave heating in a suitable device
04/26/2001CA2387563A1 Catalytic powder and electrode made therewith
04/25/2001EP1093873A1 A forming tool
04/25/2001EP1093530A1 Working and annealing liquid phase sintered tungsten heavy alloy
04/25/2001EP1093394A1 Composite porous media
04/25/2001CN1292767A Synthesis method for powder ceramic complexes of refractory metals
04/25/2001CN1292311A Electric contactor and alloy for electrode, preparing method thereof
04/25/2001CN1065002C Sintering material on basis of silver-tin oxide for electrical contacts and process for its manufacture
04/24/2001US6222150 Joined metal member and a method and an apparatus for fabricating the same
04/24/2001US6221477 Material and process for producing the same
04/24/2001US6221308 Cracking during firing is minimized by use of nonsolvent composed of low and high molecular weight organics, stiffness, honeycombs,
04/19/2001WO2001026851A1 Method for producing shaped bodies or applying coatings