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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08/23/1983 | USRE31355 Method for hot consolidating powder |
08/16/1983 | US4398876 Hot-briquetting apparatus for reduced iron |
08/16/1983 | US4398702 Metallurgical furnace |
08/16/1983 | US4398407 Sizing of powder metal parts |
08/09/1983 | CA1151384A1 Liquid phase compacting |
08/02/1983 | US4395944 Two roll press |
07/26/1983 | US4395219 Apparatus for forming compactible material into a body |
07/19/1983 | US4394421 Thread forming of sintered porous metal shapes |
07/19/1983 | US4393563 Cold forced sintered powder metal annular bearing ring blanks |
07/19/1983 | CA1150027A1 Sintering of coated briquette |
07/12/1983 | US4392800 Press for pulverulent materials |
07/05/1983 | US4391772 Stearate lubricant, cellulose gum binder, compaction, sintering |
07/05/1983 | US4391614 Magnetism, charging |
06/28/1983 | US4390488 Pressing metal powder into shapes |
06/28/1983 | US4390263 Mount member for optical apparatus |
06/28/1983 | CA1148772A1 Method of manufacturing an object of metallic or ceramic material |
06/21/1983 | US4389362 Thermally insulating structure can be from material such as talcum powder or pyrophyllite power |
06/14/1983 | US4388054 Method for manufacturing elongated bodies by extrusion of powder in a capsule |
06/09/1983 | WO1983001962A1 Method for making thixotropic materials |
06/09/1983 | WO1983001961A1 Method for making thixotropic materials |
06/08/1983 | EP0080787A2 Method for making thixotropic materials |
06/08/1983 | EP0080786A2 Method for making thixotropic materials |
06/08/1983 | EP0080476A1 Corrosion inhibition in sintered stainless steel. |
06/07/1983 | CA1147522A1 Method of and apparatus for hot pressing particulates |
06/01/1983 | EP0080066A1 Method of preparing a consolidated compact from brittle large grain metal alloy particles, and its use in hydride storage systems |
05/31/1983 | US4385944 Magnetic implements from glassy alloys |
05/25/1983 | EP0079755A2 Copper base spinodal alloy strip and process for its preparation |
05/24/1983 | US4384840 Apparatus for molding tubular parts by isostatic compression |
05/24/1983 | US4384834 Device for compacting powder |
05/24/1983 | CA1146843A1 Fe-cr-co magnets by powder metallurgy processing |
05/17/1983 | US4384014 Impregnation of porous articles |
05/17/1983 | US4383884 Dissolving a layer from an article |
05/17/1983 | US4383809 Capsule for use in hot isostatic pressing of workpieces |
05/17/1983 | CA1146381A1 Amorphous metal structures and method |
05/11/1983 | EP0078272A1 Apparatus for spraying metal or other material |
05/10/1983 | US4382373 Apparatus for calibrating tubular articles |
05/04/1983 | EP0078147A1 Metal strip |
05/04/1983 | EP0078102A2 Polycrystalline silicon-bonded cubic boron nitride body and method |
05/03/1983 | US4381931 Reinforcement of glass by hot pressing with pulverulent material in high pressure autoclave |
05/03/1983 | CA1145523A1 Process for the after-treatment of powder-metallurgically produced extruded tubes |
04/26/1983 | US4381197 Warm consolidation of glassy metallic alloy filaments |
04/19/1983 | US4380473 Apparatus for the continuous extrusion of electrically conductive granulated materials, preferably powder metallurgy materials |
04/19/1983 | US4380421 Die for compaction of powder |
04/13/1983 | EP0076326A1 Sintered, high-v, high-speed steel and process for its production |
04/12/1983 | US4379684 Press for powder metallurgy |
04/12/1983 | CA1144364A1 Sintering furnace with catalytic heater |
04/06/1983 | EP0076048A2 Composite of metal-bonded cubic boron nitride and a substrate and process of preparation |
04/06/1983 | EP0075648A1 A method for producing a rotary dresser |
04/05/1983 | US4379003 Magnetic devices by selective reduction of oxides |
03/29/1983 | US4377892 Method of fabricating sintered metal/polymer impregnated ball valve seats |
03/23/1983 | EP0074679A1 Process for manufacturing an article from a heat-resisting alloy |
03/22/1983 | US4377622 Method for producing compacts and cladding from glassy metallic alloy filaments by warm extrusion |
03/16/1983 | EP0074040A2 Base material consisting of noble metal and glass for ornamentary and every day articles, and process for its production |
03/15/1983 | US4376660 Method for inducing superplastic properties in nonsuperplastic metal and alloy powders |
03/09/1983 | EP0073743A1 Sinterable composition based on titanium diboride and application thereof for producing sintered articles |
03/09/1983 | EP0073384A1 Frangible tungsten penetrator |
03/01/1983 | US4375443 Process for producing electrically-conductive articles from silicon powder by treatment in the presence of boron oxide |
02/23/1983 | EP0072424A1 Process for manufacturing sintered articles of great precision |
02/22/1983 | US4374651 Composite of metal-bonded cubic boron nitride and a substrate and process of preparation |
02/17/1983 | WO1983000472A1 Knitted composite material, shaping of such material and part thus formed |
02/16/1983 | EP0025040B1 A process for producing a part by powder metallurgy methods |
02/15/1983 | US4373970 Copper base spinodal alloy strip and process for its preparation |
02/15/1983 | US4373895 Extrusion die and method for producing extrusion die for forming a honeycomb structure |
02/15/1983 | CA1141117A1 Inorganic anisotropic hollow fibers |
02/08/1983 | US4373127 Carbon skeleton and refractory granules of material such a tungsten, molybdenum, or carbides |
02/08/1983 | US4373029 Device for cultivation of matrix-bound biologic cell systems |
02/08/1983 | US4373012 Inserts of material such as soft iron, walls of material such as low carbon steel |
02/01/1983 | US4371396 Method for manufacturing billets, from metal powder, intended to be subsequently rolled or forged |
01/25/1983 | US4370294 Using a pouch with elastic walls, forming and breaking a vacuum |
01/20/1983 | WO1983000168A1 Method for producing a semi finished or finished product of metal material by thermoforming |
01/18/1983 | US4369078 Process and an apparatus for converting lump-size material of titanium metal or its alloys into powder-form material and pressings |
01/12/1983 | EP0069421A1 Process for manufacturing semi-finished or finished articles from a metallic material by hot-shaping |
01/12/1983 | EP0069406A2 Method of making shaped articles from metallic glass bodies |
01/11/1983 | US4368074 Compression molding metal powder |
01/05/1983 | EP0068545A2 Metal alloys for making alloys with ultra-fine uniformly dispersed crystalline phase |
01/04/1983 | CA1138608A1 Method of producing light gage metallic strip material |
12/28/1982 | US4366361 Method of producing an electrical component |
12/28/1982 | US4365996 Method of producing a memory alloy |
12/28/1982 | US4365995 Method of producing multi-layer sliding material |
12/28/1982 | US4365994 Complex boride particle containing alloys |
12/28/1982 | US4365679 With cutting teeth for drilling rock |
12/28/1982 | CA1138170A1 Method for the production of precision shapes |
12/23/1982 | WO1982004444A1 Corrosion inhibition in sintered stainless steel |
12/21/1982 | US4364770 Manufacture of a composite tubular product |
12/21/1982 | US4364162 Process for the after-treatment of powder-metallurgically produced extruded tubes |
12/08/1982 | EP0066358A2 Method of leaching a layer from an article |
12/08/1982 | EP0066207A1 Process for providing a uniform carbon distribution in ferrous compacts at high temperatures |
12/07/1982 | US4362564 Method for producing microporous metal bodies |
12/07/1982 | CA1136969A1 Internal zone growth method for producing metal oxide-metal eutectic composites |
12/07/1982 | CA1136905A1 Superalloy composition and process |
12/01/1982 | EP0065702A2 Method and apparatus for making preshapes |
11/30/1982 | US4361629 Bearing material and method of producing same |
11/30/1982 | CA1136445A1 Method for producing hot forged material from powder |
11/30/1982 | CA1136388A1 Method of producing sintered ceramic articles using liquid boron-containing sintering aid |
11/23/1982 | US4360382 Method for manufacturing extremely thin magnetic plates for multilayer-type head cores |
11/23/1982 | CA1135924A1 Process for enhancing the mechanical properties of oxide dispersion strengthened materials |
11/16/1982 | US4359336 Isostatic method for treating articles with heat and pressure |
11/11/1982 | WO1982003809A1 Apparatus for spraying metal or other material |
11/03/1982 | EP0064043A2 Method for producing diamond compact |
11/02/1982 | US4357393 Alloys, bonding, acoustics |