Patents
Patents for B22F 5 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product (5,694)
10/2000
10/24/2000US6134786 Method for improvement of involute and lead error in powder metal gears
10/19/2000WO2000061828A1 Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activity
10/19/2000CA2334363A1 Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activity
10/18/2000EP1044336A1 Sintered plain bearing for engines and gears
10/18/2000CN1270661A Sliding member and refrigerating compressor using the same
10/11/2000EP1042091A1 Point contact densification of sintered metal powder
10/11/2000EP1042090A1 Method of manufacturing aluminide sheet by thermomechanical processing of aluminide powders
10/11/2000CN1269612A Conductive porous body and metal porous body and cell polar plate made thereby
10/05/2000WO2000058043A1 Blank for gunbarrel, method for producing said gunbarrel and gunbarrel
10/04/2000EP0842130B1 Process for producing ceramic or powdered metal components with a screw-like outer shape and ceramic or powdered metal component with such a shape
10/04/2000CN1268910A Method for mfg. inserts with holes for clamping
10/04/2000CN1268581A Composite evaporation deposition coating prodn. method, and composite evaporation deposition materials and method for producing same
09/2000
09/26/2000US6123787 Process for manufacturing ITO alloy articles
09/21/2000DE19925370A1 Process for arranging a bushing in a sintered part comprises inserting the bushing into the matrix before filling the matrix of a pressing tool with powdered material and pressing
09/20/2000EP1035943A4 Production of forged fraction split connecting component
09/20/2000EP1035943A1 Production of forged fraction split connecting component
09/20/2000CN1266909A Method for manufacturing self-lubricating float bearing of turbine booster by powder metallurgy technology
09/19/2000US6121188 An activated fixed-bed raney metal hydrogenation catalyst which is free of metal powder, which has macropores and which is obtained from an alloy of aluminum, an additional metal from copper group and a metal of subgroup 8 of periodic table
09/19/2000US6120570 Process for manufacturing inserts with holes for clamping
09/13/2000EP1035231A1 Electrode rod for spark deposition, process for the production thereof, and process for covering with superabrasive-containing layer
09/06/2000EP1033194A1 Metal sintere body and production method thereof
09/06/2000EP1033193A1 Method of forming undercut in metal powder injection-molded article and metal powder injection-molded article having undercut
09/05/2000US6115235 Capacitor
09/05/2000US6113848 Method for forming spiral bevel gear
09/05/2000US6112976 Method of manufacturing wire segments of homogeneous composition
09/05/2000US6112804 Tooling made by solid free form fabrication techniques having enhanced thermal properties
09/05/2000CA2009240C Process for the production of materials and materials produced by the process
08/2000
08/29/2000US6110419 Point contact densification
08/29/2000US6110417 Porous metallic sheet used as an electrode substrate of a battery and method of manufacturing the porous material sheet
08/29/2000US6109332 Ceramic mold finishing
08/24/2000WO2000048773A1 Method of densifying the wall of an opening in a powder metal preform
08/24/2000WO2000048760A1 Method and apparatus for densifying powder metal preforms
08/23/2000EP1028823A1 Semifinished product with a metallic foam core
08/23/2000EP0805729B1 Method of constructing fully dense metal molds and parts
08/22/2000US6106585 Process for making diamond and cubic boron nitride cutting elements
08/22/2000US6105250 Method of producing hydrodynamic type porous oil-impregnated bearing
08/22/2000US6105234 Method of producing a flat friction disk
08/17/2000WO2000047355A2 An injection molded carbide cutting insert
08/16/2000EP1027306A1 Method for producing components from powders
08/16/2000EP1027185A1 Method for producing a hose coupling
08/16/2000EP1027179A1 Method and device for producing a toothed wheel
08/15/2000US6101713 Method of calibrating a pre-formed recess
08/09/2000EP1026272A1 Fe-based sintered valve seat having high strength and method for producing the same
08/09/2000EP1026268A1 Nickel fine powder and method for preparing the same
08/09/2000EP1024918A1 Nanocomposites with activated interfaces prepared by mechanical grinding of magnesium hydrides and use for storing hydrogen
08/09/2000EP0626893B1 Method of producing bearings
08/08/2000US6098787 Conveyor chain using an oil impregnated sintered bushing
08/02/2000EP1023960A2 Method and apparatus for improvement of involute and lead error in powder metal gears
08/01/2000US6094798 Component made from a metallic foam material
07/2000
07/27/2000WO2000043148A1 Apparatus and method for roll forming gears
07/19/2000EP1019557A1 Corrosion resistant cemented carbide
07/19/2000EP1019556A1 Process for manufacturing precious metal artefacts
07/18/2000US6090320 Compression moulding a sintering powder in the direction of the main axis and subsequent sintering. at least two partial bodies which can be form-fitted into each other in the direction of the main axis are pressed from sintering powder
07/18/2000US6090232 Component made from a metallic foam material
07/13/2000WO2000040360A1 Method of producing sintered bodies of metallic fiber, and metallic nonwoven fabric sintered sheet
07/12/2000EP1017527A1 Continuous extrusion process and device for rods made of a plastic raw material and provided with a spiral inner channel
07/11/2000US6086258 Precisely repositionable bearing cap
07/11/2000US6085418 Apparatus for and method of sizing helical gears
07/06/2000WO2000038862A1 Method of producing a silicom/aluminum sputtering target
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
06/27/2000US6080358 Method for forming compacts
06/22/2000WO2000036169A1 Low resistivity materials with improved wear performance for electrical current transfer and methods for preparing same
06/14/2000EP1007312A1 Pulsed pressurized powder feed system and method for uniform particulate material delivery
06/13/2000US6074497 Highly wear-resistant aluminum-based composite alloy and wear-resistant parts
06/06/2000CA2121923C Gear making process
05/2000
05/31/2000EP1004780A2 Joining process for connecting articles
05/31/2000EP1004376A2 Metal foam article
05/31/2000DE19854173A1 Metallschaumformkörper Metal foam moldings
05/30/2000US6068713 Mixing together an two alloys each containing a specific intermetallic phase, mechanically alloying the mixture to prepare an alloy with a specific intermetallic phase, then mixing that with another alloy, all of given stoichiometry
05/30/2000US6068094 Brake pad made of copper alloy sintered friction material, wherein said brake pad exhibits a friction coefficient of 0.3 or more stably without causing fade phenomenon when it is used with a disk rotor of titanium or alloy
05/23/2000US6066274 Injection molding a dental product
05/16/2000US6063332 Heat resisting metal fiber sintered body
05/11/2000WO2000025960A1 Method for producing a sintered part with a subsequent shaping of the green compact
05/04/2000DE19850326A1 Verfahren zur Herstellung eines gesinterten Bauteils mit Nachverformung des Grünlings A method for producing a sintered component with remolding of the green body
05/03/2000EP0996520A1 Method for manufacturing inserts with holes for clamping
05/02/2000US6056915 Rapid manufacture of metal and ceramic tooling
05/02/2000US6055886 Drill blank
04/2000
04/27/2000WO2000023217A1 Rapid manufacture of metal and ceramic tooling by injection molding
04/27/2000CA2347639A1 Rapid manufacture of metal and ceramic tooling by injection molding
04/26/2000EP0862706A4 Duplex sprocket/gear construction and method of making same
04/18/2000US6049983 Method for producing a sintered porous bearing and the sintered porous bearing
04/13/2000WO2000020780A1 Gear pair with toothing which is produced especially by powder metallurgy
04/12/2000EP0992073A1 Powder composition and process for the preparation thereof
04/12/2000EP0991512A4 Pressurized feed shoe apparatus and process for precompacting powdered materials
04/12/2000EP0991512A1 Pressurized feed shoe apparatus and process for precompacting powdered materials
04/12/2000EP0991485A1 Metal fiber sheet and method of making same
04/12/2000EP0800428B1 Composite cermet article
04/11/2000US6048432 Method for producing complex-shaped objects from laminae
04/04/2000US6044555 Method for producing fully dense powdered metal helical gear
04/04/2000CA2013899C Density element and method of manufacture thereof
03/2000
03/30/2000WO2000016936A1 Metal sintere body and production method thereof
03/30/2000WO2000016935A1 Method of forming undercut in metal powder injection-molded article and metal powder injection-molded article having undercut
03/29/2000EP0625583B1 Material for friction parts intended to operate in a lubricated environment and method for producing such material
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
03/21/2000US6040975 Tantalum powder and solid electrolytic capacitor using the same
03/21/2000US6039785 Material for the powder-metallurgical production of shaped parts, in particular valve seat rings or valve guides with high resistance to wear
03/15/2000CN1247576A Tantalum powder, method for producing same powder and sintered anodes obtained from it
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