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)
07/1998
07/22/1998EP0853938A1 Prosthetic restoration and manufacturing method thereof
07/22/1998EP0853683A1 Single step synthesis and densification of ceramic-ceramic and ceramic-metal composite materials
07/22/1998EP0853599A2 Powder and binder systems for use in powder molding
07/22/1998EP0764079B1 Device for producing a three-dimensional article by laser sintering
07/22/1998CN1039208C Method and apparatus for producing patterned shaped article
07/21/1998US5784681 Method of making a sintered article
07/21/1998US5782953 Surface hardened powdered metal stainless steel parts
07/16/1998WO1998030348A1 Binder removal
07/15/1998EP0853328A1 Frittable evaporable getter device having a high yield of barium
07/15/1998EP0852978A1 Super-abrasive grain-containing composite material
07/15/1998EP0852976A1 Method and apparatus for spraycasting
07/15/1998EP0852536A1 Selective deposition modeling method and apparatus for forming three-dimensional objects and supports
07/15/1998EP0852535A2 Method and apparatus for data manipulation and system control in a selective deposition modeling system
07/15/1998EP0852525A1 Method of producing large annular workpieces
07/15/1998CN1187685A Frittable evaporable getter device having high yield of barium
07/15/1998CN1187419A Tooling apparatus for composite fabrication
07/14/1998US5781843 Permanent magnets and methods for their fabrication
07/14/1998US5780755 Comprising a body of aluminum which may be alloyed with atleast one metal selected from coppoer, silicon, zirconium, titanium, tungsten, rhenium, scandium, cobalt, molybdenum, platinum, gold, hafnium and alloys with specific grain size
07/14/1998US5780063 Apparatus for producing a hard metal or ceramic rod having helical bores
07/14/1998US5779825 Process for manufacturing electrode material
07/08/1998EP0852408A1 Self-tuning material and method of manufacturing the same
07/08/1998CN2285706Y Double medium cold isostatic press with floating isolation cylinder
07/07/1998US5777247 Powder metallurgy
07/07/1998US5776593 Self-sharpening; mining, construction and agriculture uses
07/07/1998US5775403 Incorporating partially sintered preforms in metal matrix composites
07/07/1998US5775402 Depositing then selective binding of a metal powder onto a mold surface leaving internal voids
07/07/1998CA2030366C Segregation-free metallurgical powder blends using polyvinyl pyrrolidone binder
07/02/1998WO1998028462A1 Composite body comprising a hard metal, cermet or ceramic substrate body and method of producing the same
07/01/1998EP0850113A1 Reinforced formed part, process for its production and its use
06/1998
06/30/1998US5774780 From high melting point metal powder, shields for radiation protection, such as melting crucibles and electrodes, dopes, sintering
06/30/1998US5774779 Multi-channel structures and processes for making such structures
06/30/1998US5773735 Dense fine grained monotungsten carbide-transition metal cemented carbide body and preparation thereof
06/30/1998US5773734 Nitrided powdered metal piston ring
06/30/1998US5773147 Ceramic-coated support for powder metal sintering
06/30/1998US5773099 Dental care material and manufacturing method
06/30/1998US5772748 Preform compaction powdered metal process
06/30/1998US5772701 Method of making tantalum capacitors
06/25/1998WO1998006525A3 Compaction of powders by energized solenoid
06/25/1998DE19750006A1 Verfahren zur Herstellung von keramischen Formkörpern A process for producing ceramic shaped bodies
06/25/1998DE19722728A1 Verbundkörper, bestehend aus einem Hartmetall-, Cermet-, oder Keramiksubstratkörper und Verfahren zu seiner Herstellung Composite body consisting of a hard metal, cermet or ceramic substrate body and process for its preparation
06/24/1998EP0849020A2 Tooling apparatus for composite fabrication
06/24/1998EP0848760A1 Process for manufacturing thin pipes
06/24/1998EP0848653A1 Article made by layer deposition of metal
06/24/1998EP0724494B1 Multiple beam laser sintering
06/23/1998US5770262 Method for continuous manufacture of reaction bonded silicon carbide
06/23/1998US5770136 Molding
06/23/1998US5769971 Manganese-aluminum magnet with far-infrared radiation effect and method of manufacturing the same
06/23/1998CA2022472C Porous sintered body and method of manufacturing same
06/18/1998WO1998025721A1 Ambient temperature method for increasing the green strength of parts and articles made by consolidating powder, particulate, sheet or foil materials
06/18/1998CA2274115A1 Ambient temperature method for increasing the green strength of parts and articles made by consolidating powder, particulate, sheet or foil materials
06/17/1998EP0848078A1 Spraycast method and article
06/17/1998EP0847822A1 Process for removal of polymer foams from nickel-coated substrates
06/17/1998EP0847314A1 Method of manufacturing a sintered structure on a substrate
06/17/1998CN1184723A Method for preparing composite material by impregnating melted metal silicide into silicon carbide workpieces
06/16/1998US5767029 Metal-ceramic composite material
06/16/1998US5766527 Method of manufacturing medical electrical lead
06/16/1998US5766458 Modulated and regenerative ceramic filter with insitu heating element
06/11/1998WO1998024593A1 Abrasive tool
06/11/1998WO1998024574A1 Selective laser sintering at melting temperature
06/10/1998EP0846550A1 Method and machine for producing a continuous-thread disk element, and disk element produced using such a method
06/10/1998EP0846515A1 Copper-chromium contact material with a surface transformed into fine grains for electrical circuit breakers and process for its manufacture
06/10/1998EP0639232A4 Iron-based powder compositions containing novel binder/lubricants.
06/10/1998DE19716514C1 Power metallurgical production of metallic semi-finished products
06/10/1998CN1184321A Apparatus for manufacturing permanent magnet
06/10/1998CN1184011A Vacuum liquid-phase sintering process
06/09/1998US5765096 Adding molybdenum, rhenium, and boron; packing in steel capsule; hot isostatic pressing; powder metallurgy; alloying
06/09/1998US5763079 Wire preforms for composite material manufacture and methods of making
06/09/1998US5762967 Rubber mold for producing powder compacts
06/09/1998US5762843 Method of making composite cermet articles
06/04/1998DE19742197A1 Manufacturing device for anisotropic permanent magnet
06/03/1998EP0769131A4 Non-lead, environmentally safe projectiles and method of making same
06/03/1998EP0759848B1 Device and process for producing a three-dimensional object by laser sintering
06/02/1998US5760331 Base constituent with density greater than lead, combined with a less dense binder
06/02/1998US5759227 Iron alloys for wear resistant valves
05/1998
05/28/1998WO1998022637A1 Method for making a diamond-coated member
05/28/1998WO1998022633A1 High-temperature aluminium material, especially for producing pistons
05/28/1998WO1998022631A1 Dense fine grained monotungsten carbide-transition metal cemented carbide body and preparation thereof
05/27/1998EP0844623A1 Pressed body of amorphous magnetically soft alloy powder and process for producing same
05/27/1998EP0844311A1 Heat resistant aluminium material especially for piston manufacture
05/27/1998EP0844221A1 Sintered products having open porosity and a process of making the same
05/27/1998EP0843902A1 Conductive metal porous sheet production
05/27/1998EP0843747A1 Treatment of cemented carbide substrate to receive cvd diamond film
05/26/1998US5755570 Apparatus for in situ environment sensitive sealing and/or product controlling
05/26/1998CA2221979A1 Pressed body of amorphous magnetically soft alloy powder and process for producing same
05/20/1998EP0842699A2 Raney metallic fixed bed catalyst, process for preparing the same and process for hydrogenating polymers using this catalyst
05/20/1998EP0751824B1 Porous metal composite body
05/20/1998EP0682580B1 Cemented carbide with binder phase enriched surface zone and enhanced edge toughness behaviour
05/19/1998US5754937 Forming sintered powder metal in closed die cavity to form high density article
05/19/1998US5754936 Iron powder components containing thermoplastic resin and method of making same
05/19/1998US5753274 By successive solidification oflayers of powder; support for object
05/19/1998US5753162 Method for in-situ environment sensitive sealing and/or product controlling
05/14/1998WO1998020177A1 Powder metallurgy, cobalt-based articles having high resistance to wear and corrosion in semi-solid metals
05/14/1998WO1998019965A1 Microwave plasma chemical synthesis of ultrafine powders
05/14/1998WO1998019812A1 Multi-channel structures and processes for making such structures
05/14/1998CA2309201A1 Multi-channel structures and processes for making such structures
05/14/1998CA2269792A1 Powder metallurgy, cobalt-based articles having high resistance to wear and corrosion in semi-solid metals
05/13/1998EP0841113A2 System for incorporating a binder in a mixture of powdered materials and apparatus therefor
05/12/1998US5752155 Green honed cutting insert and method of making the same
05/12/1998US5750194 Process for producing a metal paste
05/12/1998US5749408 Method for freeform fabrication by molten metal deposition