| Patents for B22F 7 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting (7,013) |
|---|
| 11/18/2004 | US20040226982 Soldering iron tip and method of manufacturing same |
| 11/18/2004 | US20040226981 Soldering iron tip and method of manufacturing same |
| 11/17/2004 | EP1477578A1 Method for producing a metal coated heavy metal foam |
| 11/17/2004 | EP1227901B1 Tool, and a method and device for its manufacturing |
| 11/17/2004 | CN1176305C Method for making edge-folding breachless steel-copper alloy thrust sleeve |
| 11/11/2004 | WO2004096468A1 Composite rod and production method therefor and arc welding contact tip and resistance welding electrode comprising the composite rod |
| 11/11/2004 | US20040223676 Bearings, races and components thereof having diamond and other superhard surfaces |
| 11/11/2004 | US20040222206 Soldering iron tip and method of manufacturing same |
| 11/11/2004 | DE19505844B4 Verfahren zum Herstellen und Verwenden eines Schleifringes für Schleifscheiben sowie Schleifring für Schleifscheiben und Vorrichtung zur Verfahrensdurchführung A method of making and using a slip ring for grinding wheels and grinding ring for grinding wheels and apparatus for process implementation |
| 11/10/2004 | CN1544188A Design method of gradient material |
| 11/09/2004 | US6814776 Flowability; containing carbon and boron, cobalt and/or nickel with pr nd, dy and/or tb and other elements |
| 11/04/2004 | WO2004095669A2 Clad metallic bipolar plates and electricity-producing systems and fuel cells using the same |
| 11/02/2004 | US6811887 Apparatus and method for making an electrical component |
| 11/02/2004 | US6811745 Filling hollow form with particulate mixture of ceramic and metal; closing, evacuating, and hermetically sealing; sintering; applying force to consolidate |
| 10/28/2004 | WO2004092429A2 Cutting tool body having tungsten disulfide coating and method for accomplishing same |
| 10/28/2004 | WO2004091835A1 Perform for foamed sheet product and foamed product manufactured therefrom |
| 10/28/2004 | WO2004053197A3 Metal engraving method, article, and apparatus |
| 10/28/2004 | CA2521548A1 Perform for foamed sheet product and foamed product manufactured therefrom |
| 10/27/2004 | EP1313583B1 Method and device for producing composite materials comprising a core consisting of metallic foam |
| 10/27/2004 | CN1539578A Method for producing bearing shell material of Nano clad aluminium base |
| 10/27/2004 | CN1173376C Manufacturing method for coil embedded compressed-core and coil embedded compressed-core |
| 10/21/2004 | WO2004089564A1 Open-porous molded body, method for production and use thereof |
| 10/21/2004 | WO2004067212A3 Structural components having a metal foam layer |
| 10/21/2004 | US20040209107 Composite metallic materials and structures and methods of making the same |
| 10/20/2004 | EP1468765A1 Preform for foamed sheet product and foamed product manufactured therefrom |
| 10/19/2004 | US6805971 Method of making coatings comprising an intermetallic compound and coatings made therewith |
| 10/14/2004 | WO2003025244A3 Refurbishing spent sputtering targets |
| 10/14/2004 | US20040202884 Composite material for use in the manufacture of electrical contacts and a method for its manufacture |
| 10/14/2004 | US20040201119 Thin porous layer with open porosity and a method for production thereof |
| 10/14/2004 | US20040200805 Metal engraving method, article, and apparatus |
| 10/13/2004 | EP1466694A2 Method of forming a joint |
| 10/13/2004 | EP1466376A2 Metal stack for fuel cells or electrolysers |
| 10/13/2004 | EP1189715B1 Zinc-based metal foamed bodies |
| 10/13/2004 | CN1170657C Abrasive tool |
| 10/07/2004 | US20040199260 Prosthetic joint component having at least one sintered polycrystalline diamond compact articulation surface and substrate surface topographical features in said polycrystalline diamond compact |
| 10/06/2004 | EP1464423A1 Porous structural material and process for forming the same |
| 10/06/2004 | EP1463844A1 Method of making a tool component |
| 10/06/2004 | EP1244531B1 Composite rotary tool and tool fabrication method |
| 10/05/2004 | US6800323 Preferably used in fuel cell applications |
| 09/30/2004 | US20040191603 Clad metallic bipolar plates and electricity-producing systems and fuel cells using the same |
| 09/30/2004 | US20040191110 Sliding member and method for manufacture thereof |
| 09/30/2004 | US20040191107 Method of manufacturing closed section structure filled with foam and closed section structure manufactured by the same |
| 09/30/2004 | US20040191106 Laser-produced porous surface |
| 09/30/2004 | US20040187979 Mechanical shaping; chemically softening; removal by burnishing of soft metal film; smoothening; roughening for tungsten disulfide impingement to fill surface pits; wear and friction resistance |
| 09/30/2004 | US20040187830 Sintered alloy valve seat and method for manufacturing the same |
| 09/29/2004 | EP1461382A1 Aligned composite structures for mitigation of impact damage and resistance to wear in dynamic environments |
| 09/29/2004 | EP1335995B1 Method for producing an evaporation source |
| 09/29/2004 | CN1532304A Cutter and its processing method |
| 09/29/2004 | CN1168563C Making process of combined hard alloy roll |
| 09/28/2004 | US6797326 Method of making polycrystalline diamond with working surfaces depleted of catalyzing material |
| 09/23/2004 | WO2004035502A3 Method of forming graded particulate compositions |
| 09/23/2004 | US20040182306 Method of forming a joint |
| 09/23/2004 | US20040182242 Supporting base for gas separation membrane, producing method thereof and gas separation filter |
| 09/23/2004 | US20040182200 Iron based sintered body excellent in enveloped casting property in light metal alloy and method for producing the same |
| 09/22/2004 | CN1530544A Method for manufacturing slider and compressor with the slider |
| 09/16/2004 | US20040179968 Method of manufacturing sliding part and compressor provided with the sliding part |
| 09/16/2004 | US20040177501 Rack gear and method of making same |
| 09/16/2004 | DE10316929B3 Production of open-pore molded body, used as particle filter, involves coating open pore body made from nickel or iron with metal powder, to form mixed crystals or intermetallic phases using organic binder, and further processing |
| 09/15/2004 | EP1457284A2 Manufacturing a sliding part for a compressor |
| 09/15/2004 | EP1370381B1 Sintered, highly porous body and method for the production thereof |
| 09/15/2004 | EP1131177B1 Method for making self-brazing components using powder metallurgy |
| 09/15/2004 | CN1529918A Electrode composition having improved cycling behavior |
| 09/10/2004 | WO2004064993A3 Method for preparing nanotubes from nanoparticles and nanotubes produced thereby |
| 09/09/2004 | US20040172885 Semiconductive polycrystalline diamond, cutting elements incorporating the same and bit bodies incorporating such cutting elements |
| 09/08/2004 | CN1527752A Sintered, highly porous body and method for the production thereof |
| 09/07/2004 | US6787247 Injection molded heat dissipation device |
| 09/07/2004 | US6787100 Laying down first layer of copper-based powder metal material of first composition onto steel backing strip, laying down second layer of copper-based powder metal material of second composition different from first, sintering, cooling, rolling |
| 09/02/2004 | DE10297106T5 Zahnstangengetriebe und Verfahren zur Herstellung desselben Rack gear and method for producing the same |
| 09/01/2004 | CN1164794C Technology method for laser direct forming copper base alloy valve holder on car engine cylinder cover |
| 09/01/2004 | CN1164381C Method and device for manufacturing cutters |
| 08/26/2004 | US20040166012 Component having various magnetic characteristics and qualities and method of making |
| 08/26/2004 | US20040166011 Sintered, highly porous body and method for the production thereof |
| 08/26/2004 | US20040164448 Method of producing a polymer body by coalescence and the polymer body produced |
| 08/26/2004 | US20040164442 Method of producing a multilayer body by coalescence and the multi-layer body produced |
| 08/26/2004 | DE10360824A1 Iron-based sintered body, for light metal alloy, comprises carbon, copper, and iron, and has structure containing pores and free copper phases dispersed in matrix |
| 08/26/2004 | DE10305205A1 Chisel for a cutting or scratching machine comprises a base body having a head with a one-part tip made from hard material with regions of differing thickness |
| 08/26/2004 | DE10304078A1 Bauteile mit metallischer Schaumlage Components with metallic foam layer |
| 08/25/2004 | EP1449604A1 Method for infiltrating preformed components |
| 08/25/2004 | CN1524037A Article including a composite of unstabilized zirconium oxide particles in a metallic matrix, and its preparation |
| 08/24/2004 | US6779951 Drill insert using a sandwiched polycrystalline diamond compact and method of making the same |
| 08/19/2004 | WO2004053197A9 Metal engraving method, article, and apparatus |
| 08/19/2004 | US20040161625 Sliding material made of copper alloy, method of producing same, sliding bearing material, and method of producing same |
| 08/19/2004 | US20040159471 Novel bits and cutting structures |
| 08/18/2004 | EP1446251A1 Highly filled composites of powdered fillers and polymer matrix |
| 08/18/2004 | EP1446250A1 Consolidation of materials using a shock wave |
| 08/17/2004 | US6777074 A core of polycrystalline diamond bonded with an iron group metal and a sintered shell of hard particles, e.g., carbides, bonded by an iron group metal whose concentration is greater than that of the core; toughness; hardness; impact strength |
| 08/12/2004 | WO2004067212A2 Structural components having a metal foam layer |
| 08/12/2004 | US20040155384 Method and apparatus for the production of a work piece of exact geometry |
| 08/11/2004 | CN1519991A Composite material for mfg. electrical contacts and process for its prepn. |
| 08/10/2004 | US6773824 Consolidation by hot isostatic pressing of the powders within a deformable container. |
| 08/10/2004 | US6773663 Oxidation and wear resistant rhenium metal matrix composites |
| 08/05/2004 | WO2004064993A2 Method for preparing nanotubes from nanoparticles and nanotubes produced thereby |
| 08/05/2004 | US20040149083 Copper based sintered contact material and double-layered sintered contact member |
| 08/05/2004 | US20040149082 Copper based sintered contact material and double-layered sintered contact member |
| 08/05/2004 | US20040149081 Dispersed with pulverized oxides, carbides, nitrides and/or carbonitrides; shockproof ceramics; wear, seizure, and friction resistance |
| 08/04/2004 | EP1441873A1 Multiple layer powder metal bearings |
| 08/04/2004 | EP1218555B1 Powder metallurgical method for in-situ production of a wear-resistant composite material |
| 08/04/2004 | CN1517518A Sintered alloy valve seat and its manufacturing method |
| 08/04/2004 | CN1160484C Special high-temp alloying furnace of surface metallurgy method |
| 07/29/2004 | WO2004063603A2 Piston formed by powder metallurgical methods |