| 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) |
|---|
| 06/26/1990 | US4936270 Composite light alloy member |
| 06/21/1990 | DE3841903A1 Process for producing a decoration of rare metal |
| 06/20/1990 | EP0373380A2 Process for preparing a sintered artificial tooth |
| 06/19/1990 | US4935199 Softening a powder layer having added binder on the surface of a porous body |
| 06/19/1990 | US4935198 Method for the powder-metallurgical manufacture of tubes or like elongated profiles |
| 06/19/1990 | US4935055 Method of making metal matrix composite with the use of a barrier |
| 06/14/1990 | WO1990006199A1 Method and apparatus for producing continuous powder metallurgy compacts |
| 06/13/1990 | CN1042855A Articles made from powders, cutting tools and method for manufacturing cutting tools |
| 06/13/1990 | CN1008332B Making felt from hollow ni fibre |
| 06/13/1990 | CA2005410A1 Process for producing a sintered dental prosthesis |
| 06/12/1990 | US4933140 Electrical heating of graphite grain employed in consolidation of objects |
| 06/06/1990 | EP0371895A2 Method of making ceramic cores and other articles |
| 06/05/1990 | US4931252 Process for reducing the disparities in mechanical values of tungsten-nickel-iron alloys |
| 06/05/1990 | US4931238 Method for manufacturing a sintered body with high density |
| 06/05/1990 | US4931104 Process for cleaning porous parts |
| 06/05/1990 | CA1269850A1 Cubic boron nitride sintered compact for end mill |
| 05/31/1990 | CA2001456A1 Method of making ceramic cores and other articles |
| 05/30/1990 | EP0370618A1 Coated metallic prosthetic component |
| 05/30/1990 | EP0370562A2 Process and apparatus for working the tooth flanks of coupling devices prepared by powder metallurgy |
| 05/30/1990 | CN1042498A Method for making metal matrix composites by use of negative alloy mold and products produced thereby |
| 05/30/1990 | CN1042494A Method of thermo-forming novel metal matrix composite body |
| 05/30/1990 | CN1042490A Investment casting technique for formation of metal matrix composite bodies and products produced thereby |
| 05/30/1990 | CN1042487A Method for forming metal matrix composite containing three-dimensionally inter-connected co-matices |
| 05/30/1990 | CN1042486A Method for forming metal matrix composites having variable filler loadings |
| 05/30/1990 | CN1008151B Method for mfg. electric contact with predeposited solder layer |
| 05/29/1990 | US4929418 Method of making a cathode from tungsten powder |
| 05/29/1990 | US4929415 Alloys, sintering |
| 05/29/1990 | US4929275 Magnetic alloy compositions and permanent magnets |
| 05/29/1990 | CA1269575A1 Production of flat products from particulate material |
| 05/29/1990 | CA1269550A1 Seamless porous metal article and method of making |
| 05/23/1990 | EP0369929A1 An investment casting technique for the formation of metal matrix composite bodies and products produced thereby |
| 05/23/1990 | EP0369928A1 A method for forming metal matrix composites having variable filler loadings and products produced thereby |
| 05/23/1990 | EP0369543A1 Hollow charge with a metallic lining, process and apparatus for producing same |
| 05/23/1990 | EP0369114A1 Process for manufacturing alloyed tungsten rods |
| 05/23/1990 | CN1042323A Preformed work-pieces for production of composited parts |
| 05/22/1990 | US4927992 Method of producing articles from powder metal |
| 05/22/1990 | US4927600 Method for molding of powders |
| 05/22/1990 | US4927469 Heating; aluminum-iron-cerium alloy |
| 05/22/1990 | US4927461 Machinable-grade, ferrous powder blend containing boron nitride and method thereof |
| 05/22/1990 | US4927345 Press cylinder for high-temperature, high-pressure pressing machine |
| 05/22/1990 | US4926927 Vertical substrate orientation for gas-atomizing spray-deposition apparatus |
| 05/22/1990 | US4926924 Deposition method including recycled solid particles |
| 05/22/1990 | US4926923 Deposition of metallic products using relatively cold solid particles |
| 05/22/1990 | CA1269255A1 Welding using metal-ceramic composites |
| 05/16/1990 | EP0368789A1 A method of thermo-forming a novel metal matrix composite body |
| 05/16/1990 | EP0368786A1 A method for making metal matrix composites by the use of a negative alloy mold and products produced thereby |
| 05/16/1990 | EP0368781A1 A method for forming metal matrix composite bodies containing three-dimensionally interconnected co-matrices and products produced thereby |
| 05/15/1990 | US4925740 High strength, lightweight |
| 05/15/1990 | US4925501 Expolosive compaction of rare earth-transition metal alloys in a fluid medium |
| 05/15/1990 | US4925490 Mechanical seal using pore-dispersed material, and pore-dispersed cemented carbide and method for manufacturing same |
| 05/15/1990 | US4925103 Magnetic field-generating nozzle for atomizing a molten metal stream into a particle spray |
| 05/14/1990 | EP0291532A4 Seal element of hard material sintered from a semi-finished form with organic binder. |
| 05/10/1990 | CA2000781A1 A method of thermo-forming a novel metal matrix composite body and products produced therefrom |
| 05/10/1990 | CA2000778A1 A method for making metal matrix composites by the use of a negative alloy mold and products produced thereby |
| 05/08/1990 | US4923674 Method of producing powder forged components |
| 05/08/1990 | US4923673 Compaction and sintering with lanthanum oxide; low energy; workability |
| 05/08/1990 | US4923672 Method of obtaining a mould intended for the manufacture of very small parts |
| 05/08/1990 | US4923671 Method of producing powder-metallurgical objects, specifically elongate objects such as rods, sections, tubes or the like |
| 05/08/1990 | US4923532 Heat treatment for aluminum-lithium based metal matrix composites |
| 05/08/1990 | US4923513 Heating; hydrogen diffusion; medical phosthetics |
| 05/08/1990 | US4923512 Microstructure, particle sizes, binder of tungsten, cobalt, carbon |
| 05/08/1990 | CA1268644A1 Hot-forging small inner diameter powdered metal parts |
| 05/03/1990 | WO1990004661A1 Atomization of metals |
| 05/03/1990 | CA2002110A1 Production of coated components |
| 05/02/1990 | EP0366018A1 Metal sponge-like structure and method for making the same |
| 05/01/1990 | US4921666 High temperature and pressure sintering or densification, ceramics, metals |
| 05/01/1990 | US4921664 Extrusion, machining |
| 05/01/1990 | US4921531 Process for forming fine ceramic powders |
| 05/01/1990 | US4921410 Working at a temperature higher than plasticity transition temperature of alloy but less than crystallization temperature |
| 04/26/1990 | DE3835808A1 Method for producing hard-core projectiles (kinetic-energy projectiles) |
| 04/25/1990 | EP0365505A1 Cutting insert and method of manufacturing such insert |
| 04/25/1990 | EP0365460A1 Method to obtain coatings on mechanical parts by P/M techniques |
| 04/25/1990 | CN2056367U Magnetic field equal static pressure press |
| 04/24/1990 | US4919867 Method for sintering high temperature ceramics |
| 04/19/1990 | WO1990003893A1 An improved apparatus and method for forming an integral object from laminations |
| 04/18/1990 | EP0364430A1 Billet for the production of composite materials |
| 04/18/1990 | EP0364028A1 Tubular camshaft manufacturing process |
| 04/17/1990 | US4917964 Porous metal-second phase composites |
| 04/17/1990 | US4917961 Method of producing corrosion-, heat- and wear-resistant member, and the member produced |
| 04/17/1990 | US4917859 Dewaxing process for metal powder compacts made by injection molding |
| 04/17/1990 | US4917858 Blended powder of chloride-free metals, rolling and sintering |
| 04/17/1990 | US4917857 Process for producing metallic or ceramic hollow-sphere bodies |
| 04/17/1990 | US4917778 Process for the corrosion protection of neodymium-iron-boron group sintered magnets |
| 04/17/1990 | US4917509 Flanged bearing and process for producing same |
| 04/17/1990 | US4917170 Non-preheated low thermal conductivity substrate for use in spray-deposited strip production |
| 04/17/1990 | US4916997 Method for making 3D fiber reinforced metal/glass matrix composite article |
| 04/17/1990 | CA1267817A1 Vacuum impregnation of sintered materials with dry lubricant |
| 04/17/1990 | CA1267796A1 Cobalt-chromium superalloy |
| 04/11/1990 | EP0362866A2 Process for manufacturing sintered bodies |
| 04/11/1990 | CN1041135A Trolley bus collector-block produced via iron-based powder metallurgy |
| 04/10/1990 | US4916030 Metal-second phase composites |
| 04/10/1990 | US4916029 Composites having an intermetallic containing matrix |
| 04/10/1990 | US4915908 Heat diffusing into metal, metal alloy or intermetallic matrices by exothermic reactions |
| 04/10/1990 | US4915905 Process for rapid solidification of intermetallic-second phase composites |
| 04/10/1990 | US4915904 Process for stabilization of titanium silicide particulates within titanium aluminide containing metal matrix composites |
| 04/10/1990 | US4915903 In-situ precipitation of second phase particles in metal matrix by reaction of matrix with another metal |
| 04/10/1990 | US4915902 Complex ceramic whisker formation in metal-ceramic composites |
| 04/10/1990 | US4915605 Compression by particles in fluidized bed |
| 04/05/1990 | WO1990003648A1 Hot pressing of particulate materials |
| 04/05/1990 | WO1990003236A1 Substrate for use in spray-deposited strip production |