| 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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| 03/30/1999 | US5888658 Iron/nickel multilayer structure having an iron skeleton produced from iron oxide, a nickel layer covering the surface and inside of the communicating pores, and low carbon content; mechanical strength, electric resistance |
| 03/30/1999 | CA2036389C Method of forming shaped components from mixtures of thermosetting binders and powders having a desired chemistry |
| 03/25/1999 | WO1999014511A1 Sliding member and refrigerating compressor using the same |
| 03/25/1999 | WO1999014387A1 Process for manufacturing precious metal artefacts |
| 03/25/1999 | WO1998058394A8 Material for permanent magnets |
| 03/24/1999 | EP0903760A2 Vacuum valve |
| 03/24/1999 | EP0903415A2 Structure expansée |
| 03/24/1999 | EP0902866A1 Friction member made of sintered material, method for making same, and use thereof in a braking system, particularly for rolling stock |
| 03/24/1999 | CN1211483A Jointed metallic parts and parts jointing method |
| 03/24/1999 | CN1211482A Composite material of precast powder unit with penetration of Ni-Al flux and its preparation method |
| 03/23/1999 | US5886407 Heat-dissipating package for microcircuit devices |
| 03/23/1999 | US5886070 Production method for anisotropic resin-bonded magnets |
| 03/23/1999 | US5885625 Pressurized feed shoe apparatus for precompacting powdered materials |
| 03/23/1999 | US5885379 Tempered powdered metallurgical construct and method |
| 03/23/1999 | US5884527 Gear wheels rolled from powder metal blanks |
| 03/17/1999 | EP0901565A1 An exhaust valve for an internal combustion engine |
| 03/17/1999 | EP0822876B1 Process for compacting and sintering a powdered metal preform |
| 03/17/1999 | CN1211205A Method for making a carbide cutting insert |
| 03/17/1999 | CN1210767A Apparatus for and method of sizing helical gears |
| 03/16/1999 | US5884138 Method for improving the stiffness of extrudates |
| 03/16/1999 | US5883361 Diffusion bonding furnace having a novel press arrangement |
| 03/16/1999 | US5882448 Contact material for vacuum valve and method of manufacturing the same |
| 03/11/1999 | WO1999011834A1 Alloy and method for producing objects therefrom |
| 03/11/1999 | WO1999011832A1 Alloy for producing metal foamed bodies using a powder with nucleating additives |
| 03/11/1999 | WO1999011584A1 Method for producing components from powders |
| 03/11/1999 | WO1999011406A1 Lubricant for metallurgical powder composition |
| 03/10/1999 | EP0900610A1 Process for preparing a bearing of sintered metal for ceramic shafts and bearing produced thereby |
| 03/10/1999 | EP0900399A1 Grooved insert for strain relief of a coated optical fibre in a connector |
| 03/10/1999 | EP0900130A1 Metalworking lubrication |
| 03/10/1999 | CN1042464C Aluminum-nickel base containing conductor and making method thereof |
| 03/10/1999 | CN1042417C Method for coating ceramic honeycomb members with finely devided solids |
| 03/09/1999 | US5881357 Powder box, pipe with plurality of holes for supplying gas into powder |
| 03/09/1999 | US5881356 Method for the case-hardening of higher-molybdenum-alloy sintered steels |
| 03/09/1999 | US5881354 Sintered hi-density process with forming |
| 03/09/1999 | US5881353 Method for producing porous bodies |
| 03/09/1999 | US5879583 Process for producing high-porosity non-evaporable getter materials and materials thus obtained |
| 03/09/1999 | US5879489 Method and apparatus for automatic fabrication of three-dimensional objects |
| 03/04/1999 | WO1998047833A3 Method for manufacturing powder metallurgical tooling |
| 03/04/1999 | DE19839064A1 Apparatus for powder compacting |
| 03/04/1999 | DE19810979A1 Legierung zum Herstellen von Metallschaumkörpern unter Verwendung eines Pulvers mit keimbildenden Zusätzen Alloy for producing metal foam bodies using a powder having nucleating additives |
| 03/04/1999 | DE19801941A1 Legierung und Verfahren zum Herstellen von Gegenständen aus dieser Legierung Alloy and method for producing articles made of this alloy |
| 03/03/1999 | EP0899036A2 Apparatus for and method of sizing helical gears |
| 03/03/1999 | EP0898778A1 Bonded magnet with low losses and easy saturation |
| 03/03/1999 | EP0898642A1 A movable wall member in the form of an exhaust valve spindle or a piston in an internal combustion engine |
| 03/03/1999 | EP0759020B1 Production of porous articles |
| 03/02/1999 | US5878323 Process for producing split type mechanical part |
| 03/02/1999 | US5878322 Heat-dissipating substrate for micro-electronic devices and fabrication method |
| 03/02/1999 | US5877270 Water solvent extraction degreasing method and molded products produced therewith |
| 03/02/1999 | US5876550 Laminated object manufacturing apparatus and method |
| 02/25/1999 | WO1999009227A1 Titanium alloy based dispersion-strengthened composites |
| 02/25/1999 | CA2301103A1 Titanium alloy based dispersion-strengthened composites |
| 02/24/1999 | CN1209173A Pre-alloyed powdera and its use in mfg. diamond tools |
| 02/23/1999 | US5874114 Press for producing compacts from powdery material |
| 02/23/1999 | US5874015 Method for making a rhenium rocket nozzle |
| 02/18/1999 | WO1999007467A1 Reactor including a mesh structure for supporting catalytic particles |
| 02/18/1999 | CA2296293A1 Reactor |
| 02/16/1999 | CA2070180C Gear wheels rolled from powder metal blanks |
| 02/11/1999 | WO1999007025A2 A method of rolling superconducting conductor lengths and roller apparatus |
| 02/11/1999 | WO1999007006A1 Method of producing r-t-b-base radial anisotropic annular sintered magnet |
| 02/11/1999 | WO1999006167A1 Metal powder compression tool |
| 02/11/1999 | CA2296388A1 A method of rolling superconducting conductor lengths and roller apparatus |
| 02/10/1999 | EP0895974A1 Direct coating hot isostatic pressing encapsulation method |
| 02/04/1999 | WO1999005329A1 Method for operating a sintering plant, and sintering plant |
| 02/04/1999 | DE19747843C1 Intermediate product |
| 02/04/1999 | CA2301667A1 Method for operating a sintering plant, as well as sintering plant |
| 02/03/1999 | EP0895049A1 Sintering installation |
| 02/02/1999 | US5865237 Method of producing molded bodies of a metal foam |
| 01/28/1999 | WO1999003641A1 Diamond-containing stratified composite material and method of manufacturing the same |
| 01/28/1999 | WO1999003630A1 Apparatus and method for manufacturing a three-dimensional object |
| 01/28/1999 | WO1999003624A1 A method to form dense complex shaped articles |
| 01/28/1999 | WO1999003622A1 Process for preparation of soft magnetic composites and the composites prepared |
| 01/28/1999 | WO1999003559A1 Sintered metal fiber for use in the preparation of beverages |
| 01/28/1999 | WO1998046384A3 Triphasic composite and method for making same |
| 01/28/1999 | DE19747757A1 Production of endless profiles |
| 01/28/1999 | CA2295797A1 A method to form dense complex shaped articles |
| 01/26/1999 | US5864744 Cladding to hermetically seal compressed mixture of metal powders, sintering in air forming, decladding; simplification, oxidation resistance |
| 01/26/1999 | US5864743 Multi-channel structures and processes for making structures using carbon filler |
| 01/26/1999 | US5862852 Production method for a cylinder block of an internal combustion engine |
| 01/21/1999 | WO1999002746A1 Method for producing titanium based carbonitride alloys free from binder phase surface layer |
| 01/21/1999 | WO1999002289A1 Method for manufacturing inserts with holes for clamping |
| 01/21/1999 | CA2289937A1 Method for manufacturing inserts with holes for clamping |
| 01/19/1999 | US5861115 Method for freeze molding |
| 01/19/1999 | CA2039509C Heat-resistant metal monolith and manufacturing method therefor |
| 01/13/1999 | EP0890560A1 Ceramic-metal or metal-ceramic composites |
| 01/13/1999 | CN1041663C Method for making ferrite core |
| 01/12/1999 | US5860055 One step mixing with a metal powder and a binder, shaping, sintering, decarbonization |
| 01/12/1999 | US5858415 Raw material delivery system for compacting press |
| 01/12/1999 | US5858056 Metal sintered body composite material and a method for producing the same |
| 01/07/1999 | WO1999000206A1 Method for making sintered products and a metal powder composition therefor |
| 01/07/1999 | DE19754045A1 Self-lubricating sinter bearing manufacture |
| 01/07/1999 | DE19728113A1 Producing a workpiece prototype |
| 01/07/1999 | CA2240221A1 Method of treating metal working dies |
| 01/05/1999 | US5855952 Method of producing patterned shaped article using an angle of repose formation member |
| 12/30/1998 | EP0887327A1 Process for preparing green bodies |
| 12/30/1998 | EP0887325A1 Method of making fibrillose articles |
| 12/30/1998 | CN1203132A Making device and method for sintering oil-containing bearing |
| 12/30/1998 | CN1203131A Metallic powder injection moulding process |
| 12/30/1998 | CN1041390C Porous sintered laminate containing metal fibers and its making method |
| 12/29/1998 | US5854379 Thermal decomposition degreasing method and molded products thereof |
| 12/29/1998 | US5853652 Method of manufacturing a medical electrical lead |