Patents for B22F 7 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting (7,013) |
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06/29/2000 | WO2000037392A1 Method for producing a high-precision ceramic or metal component and component thus produced |
06/29/2000 | DE19856503C1 Graphite is bonded to metal, e.g. in electrical contact or fusion reactor lining production, by applying a metallic layer of a plastic-containing graphite green pressing onto a metallic body and heating |
06/28/2000 | EP1013379A1 Diamond-containing stratified composite material and method of manufacturing the same |
06/28/2000 | CN1257965A Method for mfg. cam shaft |
06/27/2000 | CA2173916C Layered composite carbide product and method of manufacture |
06/21/2000 | CN1256983A Ceramic-carbide compound cutter and technology thereof |
06/14/2000 | EP1008406A2 Method for the production of a hollow article filled with a light-metal foam structure |
06/14/2000 | EP1007750A1 Titanium alloy based dispersion-strengthened composites |
06/14/2000 | CN1053455C Method of making abrasive products |
06/13/2000 | US6073518 Bit manufacturing method |
06/06/2000 | CA2121923C Gear making process |
06/02/2000 | WO2000031314A1 Diamond coated cutting tools and method of manufacture |
06/02/2000 | WO2000030808A1 Method for making a sintered article and products produced thereby |
06/02/2000 | CA2348851A1 Diamond coated cutting tools and method of manufacture |
05/31/2000 | EP1004780A2 Joining process for connecting articles |
05/31/2000 | EP1004376A2 Metal foam article |
05/31/2000 | EP1004375A2 Metal foam joining method |
05/31/2000 | DE19854173A1 Metallschaumformkörper Metal foam moldings |
05/31/2000 | CN2380339Y Mould for mfg. of diamond thin-wall drill-bit |
05/25/2000 | DE19852277A1 Verfahren zur Herstellung eines aufschäumbaren Halbzeuges sowie Halbzeug A process for producing a foamable semi-finished and semi-finished products |
05/24/2000 | EP0890195B1 Coating of porous electrodes with thin electrolyte layers |
05/23/2000 | US6066364 Clogging with coarse and fine solids; drying, sintering, coating; hermetic sealing; interlocking |
05/23/2000 | US6066290 Method and apparatus for transporting green work pieces through a microwave sintering system |
05/18/2000 | WO2000027570A1 Method for making self-brazing components using powder metallurgy |
05/17/2000 | EP1000690A2 Process for preparing a foamable semi-finished product |
05/16/2000 | US6064031 Selective metal matrix composite reinforcement by laser deposition |
05/16/2000 | US6063502 First structural phase of hard material such as cermets, polycrystalline diamond or cubic boron nitride, or their mixtures, and second structural phase of different material; ordered microstructure; fracture toughness; use in drill bits |
05/16/2000 | US6063333 Method and apparatus for fabrication of cobalt alloy composite inserts |
05/11/2000 | DE19925803A1 Machining tool formed by powder metallurgy |
05/11/2000 | CA2289317A1 Pneumatic isostatic forging of sintered compacts |
05/10/2000 | EP0998362A1 A method to form dense complex shaped articles |
05/09/2000 | US6060180 Alloy having high corrosion resistance in environment of high corrosiveness, steel pipe of the same alloy and method of manufacturing the same steel pipe |
05/09/2000 | US6060045 Vitaminized air freshener and room deodorizer pad |
05/09/2000 | US6060016 Applying to unsintered first metal compact a second metal powder having lower melting point than first, heating to melt second metal only to form a glaze of second metal, and pneumatically isostatically forging sintered compact |
05/03/2000 | EP0997215A2 Process for manufacturing metallic composite material with foamed core |
05/03/2000 | EP0996520A1 Method for manufacturing inserts with holes for clamping |
05/03/2000 | EP0996519A1 Laminated metal structure |
05/03/2000 | EP0942797B1 Method for hardfacing a metal surface |
05/03/2000 | EP0799103B1 Composite cermet articles and method of making |
05/03/2000 | CN1252028A Printing press cylinder |
05/02/2000 | US6057046 Nitrogen-containing sintered alloy containing a hard phase |
05/02/2000 | US6056911 Methods of treating preform elements including polycrystalline diamond bonded to a substrate |
05/02/2000 | US6055886 Drill blank |
04/26/2000 | EP0995880A2 Turbine blade |
04/26/2000 | EP0995876A2 Methods of manufacturing rotary drill bits |
04/26/2000 | EP0862706A4 Duplex sprocket/gear construction and method of making same |
04/20/2000 | WO2000021641A1 Metal filter |
04/20/2000 | DE19848104A1 Turbinenschaufel Turbine blade |
04/19/2000 | CN1250840A Mushroom like valve member made of aluminium or aluminium alloy, and making method thereof |
04/13/2000 | WO2000020106A2 Modified porous metal surfaces |
04/13/2000 | DE19841897A1 Production of large surface high load double wall plates comprises fixing a honeycomb lattice consisting of fixed links and/or bolts with lateral recesses in a prescribed pattern |
04/12/2000 | EP0800428B1 Composite cermet article |
04/11/2000 | US6048432 Method for producing complex-shaped objects from laminae |
04/05/2000 | EP0990056A1 Pre-alloyed copper containing powder, and its use in the manufac ture of diamond tools |
04/05/2000 | CN1249221A Diamond sinter and its mfg. method |
04/04/2000 | US6045750 Rock bit hardmetal overlay and proces of manufacture |
03/30/2000 | DE19944522A1 Production of a machine part made of a sintered iron-containing composite material comprises joining an outer and inner part as green compacts by sintering |
03/30/2000 | DE19848632A1 Reinforcement production within a vehicle, especially a car, component cavity comprises an in-situ metal foam formation to increase buckling rigidity and energy absorption and reduce weight |
03/28/2000 | US6042780 Method for manufacturing high performance components |
03/28/2000 | US6042778 Making a self-lubricating, maintenance free bearing by sintering a bronze powder on a metallic support, hot rolling to provide porosity, adding a suspension of ptfe under vacuum to impregnate pores and densifying |
03/23/2000 | WO2000016353A1 Paste for producing sintered refractory metal layers, notably earth acid metal electrolytic capacitors or anodes |
03/23/2000 | WO2000015970A1 Sintered plain bearing for engines and gears |
03/23/2000 | DE19858531C1 High precision ceramic and/or metallic components, especially microstructured components of complicated shape, are produced by powder or ceramic precursor polymer molding about thermally shape-stable inserts |
03/23/2000 | DE19854175C1 Metal foam process for joining components having variety of shapes involves using shell-like clamp which bounds a space and accommodates foamable metal material producing a joint in the form of compound component |
03/22/2000 | EP0986447A1 Method for producing an elongated single-piece structural part for spectacles |
03/16/2000 | WO2000013823A1 Functionally graded metal substrates and process for making same |
03/16/2000 | DE19927909A1 Anode used for electrolytic capacitors has a carrier body in the form of a foil |
03/15/2000 | EP0984839A1 Metal-ceramic graded-index material, product produced from said material, and method for producing the material |
03/14/2000 | US6037066 Functionally gradient material and method for producing the same |
03/14/2000 | US6036777 Powder dispensing apparatus using vibration |
03/08/2000 | EP0983813A2 Process for producing shaped article |
03/07/2000 | US6033789 High speed cutting tool |
03/07/2000 | US6033788 Process for joining powder metallurgy objects in the green (or brown) state |
03/02/2000 | WO2000011363A1 Two-part articulated element |
02/29/2000 | US6031285 Heat sink for semiconductors and manufacturing process thereof |
02/24/2000 | DE19837471A1 New procedure for production of joint elements for joint shaft assembly, including manufacturing of corresponding halves which can be joined by means of various methods |
02/22/2000 | US6027808 Cemented carbide for a drill, and for a drill forming holes in printed circuit boards which is made of the cemented carbide |
02/15/2000 | US6025095 Active material with conductive sheets for electrodes |
02/03/2000 | WO2000005063A1 Method for producing press rolls or ring liners or ring segments for press rolls |
02/02/2000 | EP0976492A1 End mill with hard metal cutters |
02/02/2000 | EP0976444A2 A diamond sintered compact and a process for the production of the same |
02/02/2000 | EP0702536B1 Prosthesis with highly convoluted surface |
02/02/2000 | CN1243053A Method for mfg. of diamond thin-wall drill bit |
02/01/2000 | US6020089 Constructed from a porous metal body having at least one low-porosity part selectively arranged therein. |
02/01/2000 | US6019936 Method for manufacturing functionally gradient composite materials |
01/27/2000 | DE19833456A1 Making press rolls with mantles containing coolant channels, by using hot compaction process to weld together work pieces that form ring segments with channels in between |
01/27/2000 | DE19832551A1 Schaftfräser mit Hartmetallschneiden End mills with carbide cutting |
01/18/2000 | US6015775 Self-lubricating sintered sliding material and method for manufacturing the same |
01/18/2000 | US6014807 Method of manufacturing a double-structure synchronizer ring |
01/11/2000 | US6012219 Method for making electronic parts |
01/05/2000 | EP0968087A1 Printing press cylinder |
01/04/2000 | US6011248 Method and apparatus for fabrication and sintering composite inserts |
01/04/2000 | US6010659 Heating in mold |
12/29/1999 | EP0967037A2 Polycrystalline diamond compact cutter with interface |
12/28/1999 | US6007646 Electrode material and methods for manufacturing electrode material and electrode |
12/23/1999 | DE19825603A1 Lightweight reinforcement is produced within a vehicle component cavity especially a galvanized automobile part |
12/22/1999 | EP0682577A4 Spray powder for hardfacing and part with hardfacing. |
12/22/1999 | CN1239451A Abrasive tool |
12/21/1999 | US6004683 Braze alloy layers and fibrillated polytetrafluoroethylene |
12/21/1999 | US6004505 Putting green particles in elongate hollow tube having axial passage, moving particles along passage relative to source of microwave radiation to controllably heat and sinter |