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)
10/2001
10/03/2001CN1315889A Porous structure body and method of forming it
10/03/2001CN1072269C Pre-alloyed powder and its use in mfg. diamond tools
10/02/2001CA2212276C Composite constructions with oriented microstructure
09/2001
09/27/2001WO2001070436A1 Porous intermetallic alloy
09/27/2001DE10014403A1 Process for the powder metallurgy production of metal bodies comprises mixing a metal compound powder such as oxide powder with a rheology-improving additive, removing the additive; and reducing the metal compound using a reducing gas
09/26/2001EP1135539A1 Diamond coated cutting tools and method of manufacture
09/26/2001CN1315045A Paste for producing sintered refractory metal layers, notably earth acid metal electrolytic capacitors or anodes
09/20/2001WO2001008231A9 Methods of making a superconductor
09/20/2001US20010023027 Component made from a metallic foam material
09/20/2001US20010022945 Pulverizing with nitrogen; compression; improved isotropy of mechanical properties
09/19/2001EP1133379A1 Method for making a sintered article and products produced thereby
09/18/2001US6290902 Does not have any compositional gradients or center porosity concentration after sintering; lower melting point of the liquid phase in the interior of the body than in the surface; balancing the gas atmosphere
09/18/2001US6290726 Prosthetic hip joint having sintered polycrystalline diamond compact articulation surfaces
09/13/2001DE19939518A1 Joining metallic foam materials to each other or to fixed workpieces comprises positioning a semi-finished material in the joining region between the workpieces, and heating the semi-finished material to its foaming temperature
09/12/2001EP1131177A1 Method for making self-brazing components using powder metallurgy
09/12/2001EP0796500B1 Process and device for making a contact
09/11/2001US6287489 Filling agglomerate into recesses of a cemented carbide or cement substrate
09/11/2001US6287360 High-strength matrix body
09/11/2001US6287352 Method for manufacturing inserts with holes for clamping
09/11/2001US6286406 Injection molded carbide cutting insert
09/05/2001EP1129803A2 Material prepared by powder metallurgy with improved isotropy of the mechanical properties
09/05/2001EP1128900A2 Modified porous metal surfaces
09/05/2001CN1070635C Process and device for making contact parts
08/2001
08/30/2001WO2001008231A3 Methods of making a superconductor
08/30/2001US20010016977 Coil-embedded dust core production process, and coil-embedded dust core
08/23/2001DE10005573A1 Production of bicycle components comprises preparing a molding of a component in the form of a foamed metal body, winding the molding with one or more fiber composite plastics impregnated with adhesive and hardening
08/22/2001CN1309227A Axially symmetric cutting element
08/16/2001US20010014568 Rotary anode for X-ray tube comprising an Mo-containing layer and a W-containing layer laminated to each other and method of producing the same
08/14/2001US6274082 Process for producing shaped article
08/14/2001CA2136748C Three-dimensional printing techniques
08/09/2001US20010012490 Finish comrpsing palladium alloyed with cobalt or a platinum group metal, located on at least portions of nickel underlayer forms both a non-contact finish and a contact finish; and a gold outer coating
08/08/2001EP1122007A2 Process for preparing a powder metal body having a hermetic seal
08/02/2001WO2001055476A1 Methods for manufacturing a diamond prosthetic joint component
08/02/2001WO2001054878A1 Mould having embedded heating element and improved thermal conductivity
08/02/2001WO2001054628A1 A diamond articulation surface for use in a prosthetic joint
08/02/2001WO2001054627A1 Spine prosthesis having at least one diamond articulation surface
08/02/2001WO2001054613A2 Component for a prosthetic joint having a diamond load bearing and articulation surface
08/02/2001WO2001054612A2 Prosthetic hip joint having at least one sintered polycrystalline diamond compact articulation surface
08/02/2001WO2001054561A2 Prosthetic knee joint
08/02/2001CA2398436A1 Injection molding component with heating element and method of making
08/01/2001EP1120541A1 Axisymmetric cutting element
07/2001
07/26/2001WO2001053023A1 Laminate of metal powder and foaming agent between two metal layers
07/26/2001DE10007962C1 Production of an injection molded or die cast mold comprises using a multiple step process to produce a hardened surface layer with a low degree of roughness
07/25/2001EP0644809B1 Three-dimensional printing techniques
07/25/2001CN1304812A Spectacle plate and cutting ring for concrete delivering pump and making technology thereof
07/24/2001US6264719 Titanium alloy based dispersion-strengthened composites
07/24/2001US6264453 Article and method for composite tire mold blades
07/19/2001WO2001051774A2 Method of fabricating camshafts and other products
07/19/2001US20010008190 Multiple grade carbide for diamond capped insert
07/18/2001EP1116858A1 Insert
07/18/2001EP1116538A1 Porous structure body and method of forming it
07/18/2001CN1304145A Manufacturing method for coil embedded compressed-core and coil embedded compressed-core
07/18/2001CN1068634C Composite roll
07/17/2001US6260640 Axisymmetric cutting element
07/12/2001WO2001049440A1 Thin porous layer with open porosity and a method for production thereof
07/12/2001DE19963698A1 Dünne poröse Schicht mit offener Porosität und Verfahren zu ihrer Herstellung Thin porous layer with open porosity and process for their preparation
07/12/2001DE19962232A1 Verfahren zur Herstellung stabförmiger Dauermagnete Process for the preparation of rod-shaped permanent magnets
07/11/2001EP1114430A1 Paste for producing sintered refractory metal layers, notably earth acid metal electrolytic capacitors or anodes
07/11/2001EP1113894A1 Functionally graded metal substrates and process for making same
07/11/2001EP0833710A4 Coating methods, coating products and coated articles
07/11/2001CN1068266C Method relating to manufacturing of composite metal product
07/05/2001US20010006594 Cutting member
07/05/2001US20010005949 Cutting edge
07/05/2001DE19960095A1 Gesinterter weichmagnetischer Verbundwerkstoff und Verfahren zu dessen Herstellung Sintered soft-magnetic composite material and process for its preparation
07/03/2001US6254701 Copper alloy and sliding bearing having improved seizure resistance
06/2001
06/28/2001WO2001046969A1 Method for producing rod-shaped permanent magnets
06/28/2001WO2000076697A3 Co-sintering of similar materials
06/28/2001DE10062594A1 Cutting element used for cutting steel comprises tungsten carbide, solid solutions of tungsten carbide and carbides, nitrides and carbonitrides of Group IVA, VA and VIA metals, and an iron group metal
06/28/2001DE10051893A1 Manufacture of metal tool inserts using CAD by using laser sintering to form modules from base bodies and assembling to form component
06/27/2001CN1067600C High-efficiency metal membrane getter elements and process for making them
06/21/2001WO2001045116A1 Weakly-magnetic sintered composite-material and a method for production thereof
06/21/2001WO2001043899A1 Composite rotary tool and tool fabrication method
06/19/2001US6248290 Ceramic and metal; diffusion, concurrent sintering
06/19/2001US6248286 Method of making a functionally graded material
06/14/2001WO2001041974A2 Process for making an abrasive sintered product
06/13/2001EP0740589B1 Method relating to the manufacturing of a composite metal product
06/13/2001EP0619379B1 Functionally gradient material and method of manufacturing same
06/13/2001DE19951097C1 Planar reinforcing element made of aluminum foam for reinforcing a metal component in the car industry is produced with the aid of arc welding in a local limited region on the surface of the component
06/13/2001DE19949905A1 Method for applying a thermal joint between two components and an element uses an element comprising a sheet component, a cylindrical hollow component and a supplementary element.
06/07/2001US20010002557 Composition for binder material particularly for drill bit bodies
06/05/2001US6241469 Turbine blade
05/2001
05/31/2001DE19956687A1 Production of a metallic composite object comprises combining sinterable metal particles in a charge with the metal covering layer and sintering in a protective gas atmosphere or in a vacuum
05/24/2001US20010001640 Applying to a porous powder preform, a finer coating powder than preform and having a lower melting point than preform, heating to melt coating such that the coating reacts with preform to form gas impervious, closed porosity coating
05/17/2001WO2001008233A3 Joint high temperature superconducting coated tapes
05/16/2001EP1099534A2 Three-dimensional printing techniques
05/15/2001US6233311 Rotary anode for X-ray tube comprising an Mo-containing layer and a W-containing layer laminated to each other and method of producing the same
05/10/2001WO2001005579A3 One-step noble metal-aluminide coatings
05/10/2001WO2000030808A9 Method for making a sintered article and products produced thereby
05/10/2001DE19916082C2 Pulvermetallurgisch hergestellter Verbundwerkstoff, Verfahren zu dessen Herstellung sowie dessen Verwendung The powder metallurgy composite material, method for its production and its use
05/08/2001US6228508 Process for preparing a metal body having a hermetic seal
05/08/2001US6228139 Includes grain growth inhibitor
05/03/2001WO2001031075A1 Cemented carbide tool for woodworking
05/03/2001DE10053199A1 Production of metal composite pressed part comprises injecting material containing metal powder and binder into mold
05/03/2001CA2386860A1 Cemented carbide tool for woodworking
05/02/2001CN1293715A Positioning arm for positioning and assembling systems and method for producing positioning arms
05/01/2001US6224989 Cylinder block for automotive engine and method for fabricating the same
05/01/2001US6224822 Automobile synchronizer rings with pressure bonding a powder, sinterin and bondingg
05/01/2001CA2044120C Methods for manufacturing foamable metal bodies
04/2001
04/26/2001WO2001028733A1 Method for producing metallic components, especially tool inserts
04/26/2001WO2001028714A1 Catalytic powder and electrode made therewith
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