| Patents for B22F 7 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting (7,013) |
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| 11/03/1987 | US4703620 Rocket combustion chamber cooling wall of composite cooling type and method of manufacturing the same |
| 11/03/1987 | CA1228849A1 Rotary drill bits |
| 10/27/1987 | US4702884 Glass-lined pipes |
| 10/27/1987 | US4702649 On cemented carbide substrate |
| 10/13/1987 | US4699762 Method for connecting reaction-sintered silicon carbide parts with iron- or metal parts, and embodiment of an ionization electrode according to the method |
| 10/13/1987 | US4698884 Cemented tungsten carbide layers with binders of cobalt, nickel and/or cobalt-nickel alloys |
| 10/07/1987 | CN86108365A Process for preparing heating members |
| 09/29/1987 | US4696855 Multiple port plasma spray apparatus and method for providing sprayed abradable coatings |
| 09/23/1987 | EP0238477A2 Rotating chip cutting tool |
| 09/22/1987 | US4694919 Rotary drill bits with nozzle former and method of manufacturing |
| 09/22/1987 | US4694918 Rock bit with diamond tip inserts |
| 09/22/1987 | CA1227002A1 Bone prosthesis with porous coating |
| 09/15/1987 | US4693721 Porous flexible metal fiber material for surgical implantation |
| 09/11/1987 | WO1987005241A1 Method for manufacturing metallic products from powder by hot isostatic pressing using ceramic cores |
| 09/09/1987 | EP0236246A1 Mixed product in a tubular envelope containng a compacted material for treatment of liquid metals and process for its production |
| 09/09/1987 | EP0235455A2 Percussion rock bit |
| 09/08/1987 | US4692387 Sintering of metal interlayers within organic polymeric films |
| 09/02/1987 | EP0234873A2 Method of forming wear-resistant layer |
| 09/02/1987 | EP0234020A1 Method of producing a porous compressed body |
| 09/01/1987 | US4690320 Method of bonding porous metallic members and product made by the method |
| 08/26/1987 | CN87100770A Composite product, containing compacted material, for treatment of molten metal, and manufacture method thereof |
| 08/18/1987 | US4687185 Having steel shaft and sintered piece to be joined in furnace |
| 08/05/1987 | CN86108847A Supported polycrystalline compacts |
| 07/29/1987 | EP0230233A2 Supported polycrystalline compacts |
| 07/22/1987 | EP0229522A2 A method of producing a functionally gradient material |
| 07/21/1987 | US4681733 Process for fixing alloy powder molding at sintering |
| 07/15/1987 | EP0228921A1 Process for the diffusion bonding of metal work pieces and powders |
| 07/14/1987 | US4680161 Method of producing sliding composite material |
| 07/14/1987 | US4680160 Method of forming a rotor |
| 07/07/1987 | US4678633 Process for forming a sintered layer on a substrate of iron-based material |
| 07/07/1987 | US4677724 Heat exchanger structure and method of manufacturing same |
| 07/01/1987 | EP0227201A1 Method for making a porous rigid structure and the porous rigid structure made thereby |
| 07/01/1987 | EP0226575A1 Inhomogenous sintered body. |
| 06/18/1987 | WO1987003530A1 Method for fabricating a heating element |
| 06/16/1987 | US4673124 Method for eliminating, or minimizing the effects of, defects in materials |
| 06/09/1987 | US4671491 High heat, wear and creep resistance |
| 06/03/1987 | EP0223876A1 Metal-oxide-coated copper powder |
| 06/02/1987 | US4670215 Process for forming a wear-resistant layer on a substrate |
| 06/02/1987 | US4670214 Method for making electrode material from high hardness active materials |
| 06/02/1987 | US4669522 Manufacture of rotary drill bits |
| 05/20/1987 | EP0222259A2 Thick film conductor composition |
| 05/14/1987 | DE3537672C1 Filter body |
| 05/13/1987 | EP0221634A1 A powder-metallurgy method for producing clad tubular product |
| 05/12/1987 | US4664706 Power metallurgy |
| 05/07/1987 | WO1987002711A1 Tungsten carbide cobalt chip matrix, bearing material |
| 05/06/1987 | EP0220964A2 Cubic boron nitride abrasive bodies |
| 05/06/1987 | EP0220800A1 A powder-metallurgy method for producing tubular product |
| 05/05/1987 | US4663241 Powder metal disk with selective fatigue strengthening |
| 04/29/1987 | EP0219959A2 Rock bit with wear resistant inserts |
| 04/28/1987 | US4660755 Method for constructing a surgical implant |
| 04/21/1987 | US4659547 Inhomogeneous sintered body |
| 04/14/1987 | US4657734 Kneaded mixture of sintered metal powder and a synthetic resin binder |
| 04/07/1987 | USRE32389 Method of producing a lined structure |
| 03/26/1987 | DE3615127A1 Pressure sintering method of manufacturing metal-bonded diamond tools and apparatus for carrying out the method |
| 03/25/1987 | CN85103983A Process for manufacturing molds and molds made thereby |
| 03/24/1987 | US4652183 Cobalt bonded tungsten carbide layer |
| 03/24/1987 | US4652157 Printing wire |
| 03/24/1987 | US4651630 Thermally insulating pistons for internal combustion engines and method for the manufacture thereof |
| 03/18/1987 | EP0214795A1 Tool Component |
| 03/17/1987 | US4650109 Titanium metal or alloy, melting to join |
| 02/25/1987 | EP0211643A1 Powder metal consolidation of multiple preforms |
| 02/24/1987 | US4644942 Production of porous coating on a prosthesis |
| 02/17/1987 | US4644171 Neutron absorbing panel |
| 02/17/1987 | US4643648 Hot isotaltic pressing of metallic powder to ceramic |
| 02/04/1987 | CN86103664A Improved composite polycrystalline diamond compact |
| 02/03/1987 | US4640815 Resistant interior cladding; powder metallurgy |
| 02/03/1987 | US4640814 Filling cavity with metal particles, then concureent heating and forging |
| 01/14/1987 | EP0208414A2 Thermally stable diamond abrasive compact body |
| 01/13/1987 | US4636332 Thick film conductor composition |
| 01/13/1987 | US4636253 Diamond sintered body for tools and method of manufacturing same |
| 01/07/1987 | CN85104858A The cathodic master plate made by powder metallurgy and its prodn. technology for metallic electrolytical refining |
| 01/06/1987 | CA1216197A1 Surface modified powder metal parts and methods for making same |
| 12/30/1986 | US4632074 Wear-resistant member for use in internal combustion engine and method for producing the same |
| 12/24/1986 | CN85104670A Material sheet for metal sintered body and method for manufacturing the same and method for manufacturing metal sintered body |
| 12/23/1986 | US4631228 Method for making a porous rigid structure and the porous rigid structure made thereby |
| 12/23/1986 | US4631082 Cobalt-chromium superalloy |
| 12/23/1986 | US4630692 Applying to body a mixture of wear resistant metallic powder and binder, voltalizing binder, and pressurizing |
| 12/09/1986 | US4628198 Image intensifier with an electrophoretic getter device |
| 12/09/1986 | US4628008 Rotor discs for gas turbine engine; bonding sticks of powder material by hot pressing |
| 12/09/1986 | US4627958 Densification of metal powder to produce cladding of valve interiors by isodynamic compression |
| 12/09/1986 | US4627896 Method for the application of a corrosion-protection layer containing protective-oxide-forming elements to the base body of a gas turbine blade and corrosion-protection layer on the base body of a gas turbine blade |
| 12/03/1986 | EP0203908A1 Cam to be shrink-fitted on a cam shaft, and process for manufacturing such a cam by sintering |
| 12/02/1986 | US4626407 Method of making amorphous boron carbon alloy cutting tool bits |
| 11/26/1986 | EP0202735A2 Process for making a composite powder metallurgical billet |
| 11/25/1986 | US4624830 Manufacture of rotary drill bits |
| 11/18/1986 | CA1214054A1 Superalloy article repair method and alloy powder mixture |
| 11/18/1986 | CA1214053A1 Homogeneous alloy powder and superalloy article repair method |
| 11/11/1986 | US4622189 Flat products comprising at least two bonded layers |
| 11/05/1986 | EP0200476A1 Improvements in or relating to rotary drill bits |
| 10/29/1986 | EP0199050A1 Consolidated articles produced from heat treated amorphous bulk parts |
| 10/29/1986 | CN85103279A Method for making machine tool sliding surface |
| 10/28/1986 | US4619698 Toughness, wear resistance |
| 10/22/1986 | EP0198627A1 Improvements in or relating to the manufacture of rotary drill bits |
| 10/22/1986 | EP0197920A1 Method and device for fixing a joint prosthesis |
| 10/21/1986 | US4618540 Wear resistant surface supported on steel |
| 10/08/1986 | EP0196777A1 Improvements in or relating to cutting elements for rotary drill bits |
| 10/07/1986 | US4615854 Filling pores of metal matrix with paste of polytetrafluoroethylene and liquid lubricant |
| 09/30/1986 | US4614296 Joining layer is mixture of superalloy powder and other alloy |
| 09/30/1986 | CA1211930A1 Copper conductor compositions |
| 09/24/1986 | EP0195513A1 Cobalt-chromium superalloy |