Patents for B22F 7 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting (7,013) |
---|
07/29/2004 | WO2004062838A2 Powder metallurgical production of a component having porous and non porous parts |
07/29/2004 | US20040146423 Injection molding metal powder mixture into a mold to form a green involute scroll; removal and sintering; alloying; compressors |
07/28/2004 | EP1362132A4 Rejuvenation of refractory metal products |
07/28/2004 | EP1349634B1 Filtering candle comprising a sintered filtering tube |
07/27/2004 | US6767649 Crack-free welded joint to join two rotor sections; layers joined by powder metallurgy |
07/27/2004 | US6767648 Copper-based, sintered sliding material and method of producing same |
07/27/2004 | US6767416 Structural austenitic stainless steel suited for use in a corrosive environment or a high stress loaded environment |
07/22/2004 | US20040142200 Method for manufacturing erosion-resistant wearing parts and a wearing part |
07/22/2004 | US20040142197 Hard metallic wire |
07/22/2004 | US20040141868 Method for forming a hard metallic wire |
07/22/2004 | US20040141866 Manufacture of annular cermet articles |
07/22/2004 | US20040141865 Selecting an ultra hard material which is not fully densified;selecting a substrate, placing ultra hard material over substrate; processing resulting assembly of substrate and ultra-hard material for full densification and metallurgical joining |
07/22/2004 | US20040140078 Novel casting process and articles for performing same |
07/22/2004 | US20040140021 Coating with alloy comprising iron, boron, carbon, and silicon; tensile strength, hardness, elongation; crystallization |
07/22/2004 | US20040140017 Nanocrystalline grain size steel materials retaining toughness; including boron, phosphorous, carbon and/or silicon |
07/22/2004 | DE10301175A1 Pulvermetallurgisch hergestelltes oder bearbeitetes Bauteil sowie Verfahren zu seiner Herstellung Powder manufactured or machined component and method for its preparation |
07/21/2004 | EP1235658B1 Electrode made with catalytic powder |
07/21/2004 | EP1044336B1 Sintered plain bearing for engines and gears |
07/21/2004 | CN1514756A Process for production of sintered porous bodies |
07/20/2004 | CA2308684C A polycrystal diamond tool |
07/15/2004 | WO2004058436A1 Components and semi-finished pieces with a metallic foamed layer |
07/15/2004 | WO2004058435A1 Method for the production of components and semi-finished pieces with a metallic foamed layer |
07/15/2004 | WO2004013067A3 Powder suspensions for plastic forming at room temperature and forming processes for such suspensions |
07/15/2004 | US20040137209 Porous sintered composite materials |
07/15/2004 | US20040134306 Bi-material connecting rod |
07/15/2004 | DE10260418A1 Bauteile und Halbzeuge mit metallischer Schaumlage Components and semi-finished metallic foam layer |
07/14/2004 | CN1511967A Anti-wear sintered slide material, anti-wear sintered slide composite member and producing method |
07/08/2004 | US20040133283 sintering and bonding metallic particles on the surfaces of forged alloys by heating, to form porous layers which enhances osteogenesis or the mechanical interlocking with bone cement; orthopedics |
07/08/2004 | US20040129134 Piston formed by powder metallurgical methods |
07/08/2004 | DE10260419A1 Bauteile und Halbzeuge mit metallischer Schaumlage Components and semi-finished metallic foam layer |
07/07/2004 | EP1434665A1 Lead-free bearing |
07/07/2004 | EP1434663A2 Process for the production of sintered porous bodies |
07/07/2004 | CN1156352C Machining tools, and method and apparatus for manufacturing them |
07/06/2004 | US6759935 Coil-embedded dust core production process, and coil-embedded dust core formed by the production process |
07/06/2004 | CA2239406C Pre-alloyed powder and its use in the manufacture of diamond tools |
07/01/2004 | WO2004054625A2 Porous sintered composite materials |
07/01/2004 | US20040126265 Porous metal structure body and method for manufacturing the same |
07/01/2004 | US20040123698 Contact material, composite sintered contact component and method of producing same |
06/30/2004 | EP1433867A2 Composite material for manufacturing electrical contacts and process for its preparation |
06/30/2004 | EP1432548A1 Liquid phase sintered braze forms |
06/30/2004 | CN1155447C Materials based on porous cubic crystal series boron nitride and preparation method thereof |
06/29/2004 | US6756110 Cutting tool |
06/29/2004 | US6756009 Method of producing hardmetal-bonded metal component |
06/24/2004 | WO2004053197A2 Metal engraving method, article, and apparatus |
06/24/2004 | WO2004052573A1 Composite material member and method for producing the same |
06/24/2004 | US20040121177 Method of making a coating on a metal substrate and/or an article, such a coating, such a metal substrate and/or an article, and a cam forming such an article |
06/24/2004 | DE10261303B3 Electrically conducting composite material used in automotive applications as electrical contact components, such as connectors or connections, comprises a metal strip and a contact layer containing carbon powder and a further additive |
06/23/2004 | EP0946332B1 Abrasive tool |
06/23/2004 | CN1155121C Thermoelectric semicondutor and fabriation process thereof |
06/22/2004 | US6753092 Multilayer material and manufacturing method of the same |
06/17/2004 | US20040115435 High Volume Density Polycrystalline Diamond With Working Surfaces Depleted Of Catalyzing Material |
06/17/2004 | US20040112174 can be used facing blades or wipers made of titanium alloy without it being necessary to have recourse to a protective coating on the tips thereof |
06/17/2004 | US20040111892 Lead-free bearing |
06/16/2004 | EP1428609A1 Process for coating metal articles or substrates and coated cams obtained |
06/16/2004 | EP1428600A1 Pulverulent material for abradable seal |
06/16/2004 | EP1428273A2 Electrode compositions having improved cycling behaviour |
06/16/2004 | EP1428137A2 Porously coated open-structure substrate and method of manufacture thereof |
06/16/2004 | EP1222316B1 Coated cemented carbide insert |
06/16/2004 | EP1218557B1 Coated grooving or parting insert |
06/15/2004 | US6749803 Includes cobalt, chromium and/or manganese; high temperature strength; wear resistance |
06/15/2004 | US6749033 Polycrystalline diamond partially depleted of catalyzing material |
06/15/2004 | US6749002 Method of spray joining articles |
06/15/2004 | CA2207827C Process for making an addition to a nickel- or cobalt-based superalloy piece |
06/10/2004 | WO2004048062A1 Method for producing tire vulcanizing mold and tire vulcanizing mold |
06/10/2004 | WO2004048024A1 Tip of soldering iron, process for producing the same, and electrical soldering iron and electrical solder sucking iron including the iron tip |
06/09/2004 | EP1230053B1 Method of producing an armature segment of an electrical machine |
06/09/2004 | CN1502714A Ternary boride base metal ceramic covering layer material and preparation technology thereof |
06/09/2004 | CN1152759C Ceramic carbide compound cutter |
06/08/2004 | US6746154 Lead-free bearing |
06/03/2004 | WO2004004953A3 Diffusion bond mixture for healing single crystal alloys |
06/03/2004 | US20040105999 Bi-metallic macro composite |
06/03/2004 | US20040105806 Polycrystalline diamond partially depleted of catalyzing material |
06/03/2004 | US20040103521 Manufacturing method and composite powder metal rotor assembly for circumferential type interior permanent magnet machine |
06/02/2004 | EP1423222A2 Composite material and component produced therefrom comprising a foamed metal core and solid cover sheets, use and method for production thereof |
05/27/2004 | WO2003107455B1 Compositionally graded metallic plates for planar solid oxide fuel cells |
05/27/2004 | WO2002083188A3 Dense/porous structures for use as bone substitutes |
05/27/2004 | US20040101706 Process for the production of sintered porous bodies |
05/26/2004 | EP1422303A1 Method of producing metal foam bodies of Zn-alloys |
05/26/2004 | EP1268105B1 Method for manufacturing metal parts |
05/26/2004 | EP1007750B1 Titanium alloy based dispersion-strengthened composites |
05/25/2004 | US6739214 Polycrystalline diamond partially depleted of catalyzing material |
05/20/2004 | US20040094333 Bonding structure and bonding method for cemented carbide element and diamond element, cutting tip and cutting element for drilling tool, and drilling tool |
05/20/2004 | US20040093989 Working the sintered product to produce one or more cutting edges in the ultra-hard abrasive material |
05/20/2004 | US20040093985 Having a hard first end and a tough second end |
05/13/2004 | US20040091732 Multi-layer sliding part and a method for its manufacture |
05/13/2004 | US20040088862 Methods of making tungsten carbide-based annular jewelry articles |
05/13/2004 | DE10251426A1 Method for casting a sleeved cylinder block for IC engine with the sleeve prepared from high quality sintered material with a coarse outer surface to bond to the cast block |
05/12/2004 | EP1418013A1 Laser-produced porous surface |
05/12/2004 | EP1417058A1 A method of producing a polymer body by coalescence and the polymer body produced |
05/12/2004 | EP1417057A1 A method of producing a composite body by coalescence and the composite body produced |
05/12/2004 | CN1494977A Fusion structure and method for hard alloy and diamond piece and drilling tool and cutting piece |
05/11/2004 | CA2174246C Method of manufacturing a medical electrical lead |
05/06/2004 | US20040086414 Powder injection molding together with careful control of the relative shrinkage rates of the various parts |
05/05/2004 | CN1493420A Bearing material for porous fluid pressure-feed air bearing and bearing using the same |
05/04/2004 | CA2089433C Composite powdered metal component |
04/29/2004 | WO2004035502A2 Method of forming graded particulate compositions |
04/29/2004 | WO2004035309A1 Composite metal/ceramic product having surface compressive stresses |
04/29/2004 | WO2003107455A3 Compositionally graded metallic plates for planar solid oxide fuel cells |
04/29/2004 | US20040081572 Tooling surface cavities; filling with powders; concurrent heating; consolidation with pressurized gas; diffusion bonding |
04/29/2004 | US20040079511 Manifold with film heater |