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