Patents
Patents for B22F 7 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting (7,013)
06/2000
06/29/2000WO2000037392A1 Method for producing a high-precision ceramic or metal component and component thus produced
06/29/2000DE19856503C1 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
06/28/2000EP1013379A1 Diamond-containing stratified composite material and method of manufacturing the same
06/28/2000CN1257965A Method for mfg. cam shaft
06/27/2000CA2173916C Layered composite carbide product and method of manufacture
06/21/2000CN1256983A Ceramic-carbide compound cutter and technology thereof
06/14/2000EP1008406A2 Method for the production of a hollow article filled with a light-metal foam structure
06/14/2000EP1007750A1 Titanium alloy based dispersion-strengthened composites
06/14/2000CN1053455C Method of making abrasive products
06/13/2000US6073518 Bit manufacturing method
06/06/2000CA2121923C Gear making process
06/02/2000WO2000031314A1 Diamond coated cutting tools and method of manufacture
06/02/2000WO2000030808A1 Method for making a sintered article and products produced thereby
06/02/2000CA2348851A1 Diamond coated cutting tools and method of manufacture
05/2000
05/31/2000EP1004780A2 Joining process for connecting articles
05/31/2000EP1004376A2 Metal foam article
05/31/2000EP1004375A2 Metal foam joining method
05/31/2000DE19854173A1 Metallschaumformkörper Metal foam moldings
05/31/2000CN2380339Y Mould for mfg. of diamond thin-wall drill-bit
05/25/2000DE19852277A1 Verfahren zur Herstellung eines aufschäumbaren Halbzeuges sowie Halbzeug A process for producing a foamable semi-finished and semi-finished products
05/24/2000EP0890195B1 Coating of porous electrodes with thin electrolyte layers
05/23/2000US6066364 Clogging with coarse and fine solids; drying, sintering, coating; hermetic sealing; interlocking
05/23/2000US6066290 Method and apparatus for transporting green work pieces through a microwave sintering system
05/18/2000WO2000027570A1 Method for making self-brazing components using powder metallurgy
05/17/2000EP1000690A2 Process for preparing a foamable semi-finished product
05/16/2000US6064031 Selective metal matrix composite reinforcement by laser deposition
05/16/2000US6063502 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
05/16/2000US6063333 Method and apparatus for fabrication of cobalt alloy composite inserts
05/11/2000DE19925803A1 Machining tool formed by powder metallurgy
05/11/2000CA2289317A1 Pneumatic isostatic forging of sintered compacts
05/10/2000EP0998362A1 A method to form dense complex shaped articles
05/09/2000US6060180 Alloy having high corrosion resistance in environment of high corrosiveness, steel pipe of the same alloy and method of manufacturing the same steel pipe
05/09/2000US6060045 Vitaminized air freshener and room deodorizer pad
05/09/2000US6060016 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
05/03/2000EP0997215A2 Process for manufacturing metallic composite material with foamed core
05/03/2000EP0996520A1 Method for manufacturing inserts with holes for clamping
05/03/2000EP0996519A1 Laminated metal structure
05/03/2000EP0942797B1 Method for hardfacing a metal surface
05/03/2000EP0799103B1 Composite cermet articles and method of making
05/03/2000CN1252028A Printing press cylinder
05/02/2000US6057046 Nitrogen-containing sintered alloy containing a hard phase
05/02/2000US6056911 Methods of treating preform elements including polycrystalline diamond bonded to a substrate
05/02/2000US6055886 Drill blank
04/2000
04/26/2000EP0995880A2 Turbine blade
04/26/2000EP0995876A2 Methods of manufacturing rotary drill bits
04/26/2000EP0862706A4 Duplex sprocket/gear construction and method of making same
04/20/2000WO2000021641A1 Metal filter
04/20/2000DE19848104A1 Turbinenschaufel Turbine blade
04/19/2000CN1250840A Mushroom like valve member made of aluminium or aluminium alloy, and making method thereof
04/13/2000WO2000020106A2 Modified porous metal surfaces
04/13/2000DE19841897A1 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
04/12/2000EP0800428B1 Composite cermet article
04/11/2000US6048432 Method for producing complex-shaped objects from laminae
04/05/2000EP0990056A1 Pre-alloyed copper containing powder, and its use in the manufac ture of diamond tools
04/05/2000CN1249221A Diamond sinter and its mfg. method
04/04/2000US6045750 Rock bit hardmetal overlay and proces of manufacture
03/2000
03/30/2000DE19944522A1 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
03/30/2000DE19848632A1 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
03/28/2000US6042780 Method for manufacturing high performance components
03/28/2000US6042778 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
03/23/2000WO2000016353A1 Paste for producing sintered refractory metal layers, notably earth acid metal electrolytic capacitors or anodes
03/23/2000WO2000015970A1 Sintered plain bearing for engines and gears
03/23/2000DE19858531C1 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
03/23/2000DE19854175C1 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
03/22/2000EP0986447A1 Method for producing an elongated single-piece structural part for spectacles
03/16/2000WO2000013823A1 Functionally graded metal substrates and process for making same
03/16/2000DE19927909A1 Anode used for electrolytic capacitors has a carrier body in the form of a foil
03/15/2000EP0984839A1 Metal-ceramic graded-index material, product produced from said material, and method for producing the material
03/14/2000US6037066 Functionally gradient material and method for producing the same
03/14/2000US6036777 Powder dispensing apparatus using vibration
03/08/2000EP0983813A2 Process for producing shaped article
03/07/2000US6033789 High speed cutting tool
03/07/2000US6033788 Process for joining powder metallurgy objects in the green (or brown) state
03/02/2000WO2000011363A1 Two-part articulated element
02/2000
02/29/2000US6031285 Heat sink for semiconductors and manufacturing process thereof
02/24/2000DE19837471A1 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
02/22/2000US6027808 Cemented carbide for a drill, and for a drill forming holes in printed circuit boards which is made of the cemented carbide
02/15/2000US6025095 Active material with conductive sheets for electrodes
02/03/2000WO2000005063A1 Method for producing press rolls or ring liners or ring segments for press rolls
02/02/2000EP0976492A1 End mill with hard metal cutters
02/02/2000EP0976444A2 A diamond sintered compact and a process for the production of the same
02/02/2000EP0702536B1 Prosthesis with highly convoluted surface
02/02/2000CN1243053A Method for mfg. of diamond thin-wall drill bit
02/01/2000US6020089 Constructed from a porous metal body having at least one low-porosity part selectively arranged therein.
02/01/2000US6019936 Method for manufacturing functionally gradient composite materials
01/2000
01/27/2000DE19833456A1 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
01/27/2000DE19832551A1 Schaftfräser mit Hartmetallschneiden End mills with carbide cutting
01/18/2000US6015775 Self-lubricating sintered sliding material and method for manufacturing the same
01/18/2000US6014807 Method of manufacturing a double-structure synchronizer ring
01/11/2000US6012219 Method for making electronic parts
01/05/2000EP0968087A1 Printing press cylinder
01/04/2000US6011248 Method and apparatus for fabrication and sintering composite inserts
01/04/2000US6010659 Heating in mold
12/1999
12/29/1999EP0967037A2 Polycrystalline diamond compact cutter with interface
12/28/1999US6007646 Electrode material and methods for manufacturing electrode material and electrode
12/23/1999DE19825603A1 Lightweight reinforcement is produced within a vehicle component cavity especially a galvanized automobile part
12/22/1999EP0682577A4 Spray powder for hardfacing and part with hardfacing.
12/22/1999CN1239451A Abrasive tool
12/21/1999US6004683 Braze alloy layers and fibrillated polytetrafluoroethylene
12/21/1999US6004505 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
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