| 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) |
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| 03/24/1994 | DE4231511A1 Die and stamp for pressing glass articles - made from oxide dispersion strengthened (ODS) superalloys based on iron@ or nickel@ |
| 03/23/1994 | EP0588182A2 Foam sound damping or insulating element manufacturing method thereof and its use |
| 03/23/1994 | EP0587953A1 Method for manufacturing sintered parts |
| 03/22/1994 | US5296261 Impregnating polymer sponge with solution of metal nitrate or sulfate, heat treating to remove organic material and form metal sponge |
| 03/22/1994 | US5296190 Metallurgical products improved by deformation processing |
| 03/22/1994 | US5296062 Powder coating and irradiation to bond portions to a surface |
| 03/22/1994 | US5296059 Process for producing amorphous alloy material |
| 03/16/1994 | EP0586978A2 Automatic sintering machine |
| 03/15/1994 | US5294269 Repeated sintering of tungsten based heavy alloys for improved impact toughness |
| 03/15/1994 | US5294264 Method of nitriding refractory metal articles |
| 03/15/1994 | US5293935 Sintered metal substitute for prepack screen aggregate |
| 03/09/1994 | EP0586028A1 Press of making dimensionally stable pressed articles |
| 03/08/1994 | US5292485 Heat-resistant metal monolith |
| 03/08/1994 | US5292358 Sintered aluminum-alloy |
| 03/08/1994 | CA1327463C Machinable-grade, ferrous powder blend containing boron nitride |
| 03/03/1994 | WO1994006947A1 Functionally gradient material and method of manufacturing same |
| 03/03/1994 | WO1994004718A1 Method and apparatus for photo-forming small shaped metal containing articles from porous precursors and articles fabricated according to the method |
| 03/03/1994 | WO1994004297A1 Heat treatment of metal castings and in-furnace sand reclamation |
| 03/03/1994 | WO1994004279A1 Scanning apparatus |
| 03/03/1994 | DE4229029A1 Electrode for pressure sintering installation - comprises assembly of parallel metal pin electrodes |
| 03/03/1994 | DE4228520A1 Shaped plastics bonded permanent magnet prodn. - involves room temp. pressing and hot moulding stages |
| 03/03/1994 | DE4228519A1 Method of mfg. plastic-bonded permanent magnets - from powders by two-stage pressing procedure |
| 03/02/1994 | EP0584613A1 Thermoplastic moulding matter for manufacture of inorganic sintered bodies as well as process for manufacture of inorganic sintered bodies |
| 03/02/1994 | EP0272305B1 Apparatus and method for forming an integral object from laminations |
| 03/01/1994 | US5290508 Manufacturing process for ring-shaped parts |
| 03/01/1994 | US5290480 Process for producing furnace atmospheres by deoxygenating non-cryogenically generated nitrogen with dissociated ammonia |
| 03/01/1994 | US5290336 Iron-based powder compositions containing novel binder/lubricants |
| 02/23/1994 | CN1082759A Producing method for Nd-Fe-B permanent magnet |
| 02/23/1994 | CN1082758A Iron-based rare-earth permanent magnet containing niobium and its producing method |
| 02/22/1994 | US5288975 Resistance adjusting type heater |
| 02/22/1994 | US5288454 Powder metallurgy, cold compression, sintering, magnetizing |
| 02/22/1994 | US5288440 Method and apparatus for controlling powder molding press |
| 02/22/1994 | US5287911 Method for forming metal matrix composites having variable filler loadings and products produced thereby |
| 02/16/1994 | EP0583124A2 Process and apparatus for molding article |
| 02/16/1994 | EP0582882A2 Process for producing billet of powdery alloy |
| 02/16/1994 | CN2155970Y Powder pressing block die |
| 02/16/1994 | CN1082245A Method for making ferrite core |
| 02/15/1994 | US5286802 Metal powder in organic binder of atactic polypropylene and acrylic composite |
| 02/15/1994 | US5286767 Modified agar and process for preparing modified agar for use ceramic composition to add green strength and/or improve other properties of a preform |
| 02/15/1994 | US5286573 Method and support structures for creation of objects by layer deposition |
| 02/15/1994 | US5286308 Alloy of transition metal, rare earth element, yttrium and boron; noncracking |
| 02/15/1994 | US5286275 Metal powder, physical property improving powder, lubricant and synthetic styrenic rubber copolymer |
| 02/08/1994 | US5284695 Method of producing high-temperature parts by way of low-temperature sintering |
| 02/08/1994 | US5284616 Method for isostatic or pseudo-isostatic pressing employing a surrounding casing of glass |
| 02/08/1994 | US5284615 Method for making injection molded soft magnetic material |
| 02/08/1994 | US5284428 Apparatus for conform extrusion of powder feed |
| 02/08/1994 | US5284286 Porous metal block for removing solder or braze from a substate and a process for making the same |
| 02/03/1994 | WO1994002657A1 Master alloys for beta 21s titanium-based alloys and method of making same |
| 02/03/1994 | WO1994002273A1 Method for preparing binder-treated metallurgical powders containing an organic lubricant |
| 02/03/1994 | DE4225398A1 Mfr. of powder-metallurgical self-lubricating bearings - comprising a calibration process applied after sintering |
| 02/02/1994 | EP0580681A1 Powder mixture and method for the production thereof. |
| 02/02/1994 | CN1081531A Magnetic material and mfg. method thereof |
| 02/02/1994 | CN1023636C Infiltration process and equipment for cast pipe and large cast piece |
| 02/01/1994 | US5283213 Moulding compounds for the production of inorganic sintered mouldings and a process for the production of inorganic sintered mouldings |
| 02/01/1994 | US5283031 Process for producing precision metal part by powder molding wherein the hydrogen reduction loss is controlled |
| 02/01/1994 | US5282861 Biocompatibility, lightweight, strong and porosity |
| 02/01/1994 | US5282688 Sintered oil impregnated bearing and its manufacturing method |
| 01/26/1994 | EP0580134A1 Process for preparing a hard sintered alloy having fine pores |
| 01/26/1994 | EP0579911A2 Process for preparing composite isotropic copper-based materials by slip casting, having a low thermal expansion coefficient and high electrical conductivity and their use |
| 01/26/1994 | CN2154141Y Plane device for explosive compaction powder material |
| 01/25/1994 | US5281789 Method and apparatus for depositing molten metal |
| 01/25/1994 | US5281439 Slurrying and conveying a charge |
| 01/25/1994 | CA1326392C Powder metal mirror |
| 01/25/1994 | CA1326349C Process for producing an elongated sintered article |
| 01/20/1994 | WO1994001244A1 Method of blasting cutting tool inserts and the resulting inserts |
| 01/19/1994 | EP0579365A2 Method of improving wear-resistance characteristics of a porous metal machine part |
| 01/19/1994 | EP0578720A1 Method of making cemented carbide articles |
| 01/19/1994 | CN1080913A Quick preparation of composite by self-spread high-temp. instantaneous stamping |
| 01/18/1994 | US5280086 Moldable composition, process for producing sintered body therefrom and products from same |
| 01/18/1994 | US5279786 Sintering aluminum powder with bonding agent |
| 01/18/1994 | US5279785 Permanent magnet having high corrosion resistance, a process for making the same and a process for making a bonded magnet having high corrosion resistance |
| 01/18/1994 | CA1326144C Isostatic hot forming of powder metal material |
| 01/18/1994 | CA1326132C2 Pump liners and a method of cladding the same |
| 01/18/1994 | CA1326124C Pressing tool and a sintered bit of green compact shaped thereby |
| 01/13/1994 | DE4322566A1 Prodn. of sintered electrode of high mechanical strength - involves pressing iron@ powder granules to electrode body, and sintering in reducing atmosphere |
| 01/13/1994 | DE4222500A1 Metal parts with density reduced metal coatings mfr. in vacuum - by heating metal to vaporisation in sealed furnace and solidification in vacuum or esp. space conditions for lightweight structural components in space station |
| 01/12/1994 | EP0577740A1 Use of agar gel-forming agent in the production of shaded ceramic bodies. |
| 01/12/1994 | EP0356461B1 Forming of complex high performance ceramic and metallic shapes |
| 01/11/1994 | US5278442 Electronic packages and smart structures formed by thermal spray deposition |
| 01/11/1994 | US5278251 Injection compacting composition for preparing sintered bodies |
| 01/11/1994 | US5278250 Suspension polymerization |
| 01/11/1994 | US5277867 Method for making high strength injection molded ferrous material |
| 01/05/1994 | EP0577436A1 Nitrogen-combined aluminum sintered alloys and method of producing the same |
| 01/05/1994 | EP0480922B1 PROCESS FOR PRODUCING A CuCr CONTACT MATERIAL FOR VACUUM SWTICHES |
| 01/05/1994 | EP0420962B1 Manufacture of dimensionally precise pieces by sintering |
| 01/05/1994 | EP0394388B1 Method for the manufacture of rivet for a fixed spike or for a sleeve-mounted spike, respectively, and equipment for carrying out the method |
| 01/05/1994 | DE4220925A1 High temp. superconductor body prodn. - by cold isostatic pressing and sintering together with end contacts |
| 01/04/1994 | US5275633 Body comprised of metal carbides, metal nitrides and ceramics |
| 12/29/1993 | EP0576282A2 A process for preparing R-Fe-B type sintered magnets employing the injection molding method |
| 12/29/1993 | EP0575921A1 Process and device for manufacturing a cup-shaped body from a mixture of ceramic oxide powders |
| 12/29/1993 | EP0568557A4 Producing parts by compound formation of precursor powders |
| 12/29/1993 | EP0489784B1 Permanent magnet |
| 12/23/1993 | WO1993025718A1 Process for making mouldings and use thereof |
| 12/23/1993 | WO1993025336A1 Three-dimensional printing techniques ___________________________ |
| 12/22/1993 | EP0574458A1 Production of spray deposits. |
| 12/22/1993 | CN1023242C Sintered metal sand screen |
| 12/21/1993 | US5271726 Apparatus for explosive shocking of materials |
| 12/21/1993 | CA1325389C Sintered coating for porous metallic filter surfaces |
| 12/21/1993 | CA1325333C Heating and handling system for metal consolidation process |
| 12/14/1993 | US5270122 Composite structure with NbTiAl alloy matrix and niobium base metal reinforcement |