Patents
Patents for B22F 3 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor (25,871)
10/2004
10/20/2004EP1468764A1 Method for manufacturing throwaway tip and apparatus for aligning green compact
10/20/2004EP1468125A2 Method for the generation of pores or channels in a body made from a metallic material and metallic body made by said method
10/20/2004EP1272302B1 Method for producing a component by means of a powdery starting material and extractor suitable therefore
10/20/2004EP1214166B1 Device for hot isostatic pressing
10/20/2004CN1172331C Method for making rareearth magnet
10/20/2004CN1172012C Method for synthesizing NiTi shape memory alloy porous material
10/20/2004CN1171694C Method and device for hot isostatic pressing
10/19/2004US6805972 Method of forming nanoporous membranes
10/19/2004US6805835 Sintering the green strength powder metal, alloy, or composition by subjecting to microwave energy
10/14/2004WO2004087981A2 Method for strengthening a component consisting of a deformable cellular material, said component and the use thereof
10/14/2004WO2004087407A1 Powder molding die apparatus and method of molding for obtaining powder molding product
10/14/2004US20040202884 Composite material for use in the manufacture of electrical contacts and a method for its manufacture
10/14/2004US20040202566 Method for manufacturing throwaway tip and apparatus for aligning green compact
10/14/2004US20040201119 Thin porous layer with open porosity and a method for production thereof
10/14/2004US20040200816 Sintering using thermal image feedback
10/14/2004US20040200805 Metal engraving method, article, and apparatus
10/14/2004DE19846478C5 Laser-Sintermaschine Laser-sintering machine
10/14/2004DE10315665A1 Gangrad und Verfahren zu dessen Herstellung Gear wheel and process for its preparation
10/13/2004EP1466718A2 Sintering using thermal image feedback
10/13/2004EP1189715B1 Zinc-based metal foamed bodies
10/13/2004CN2647569Y Press mechanism for powder forming machine
10/13/2004CN2647471Y Semi-automatic floating ball type medicine form hood spinning apparatus
10/13/2004CN1537176A Cold work steel
10/13/2004CN1535781A Metal thermal melting spray-casting artistic works and its production method
10/13/2004CN1171337C Metal porous body and making method thereof, current collector for cell having same
10/13/2004CN1171249C Manufacturing method of pressed body of rare earth alloy powder, shaping apparatus and rare earth magnet
10/13/2004CN1170657C Abrasive tool
10/12/2004US6802867 Orthopedic implant
10/07/2004WO2004085688A2 Method and device for producing dimensionally accurate foam
10/07/2004WO2004085312A1 Silicon sintered compact and method for producing same
10/07/2004US20040198994 wax is the reaction product of a C6-C12 linear dicarboxylic acid such as sebacic acid, a C10-C22 monocarboxylic acid such as stearic acid; andan alkylenediamine such as ethylenediamine; higher melting then other waxes
10/07/2004US20040197219 One-piece joint body
10/07/2004CA2519964A1 Method and device for producing dimensionally accurate foam
10/06/2004EP1464874A1 Method for producing a gear wheel for speed change gears
10/06/2004EP1464664A1 High-melting wax useful of sintering metals
10/06/2004EP1464423A1 Porous structural material and process for forming the same
10/06/2004EP1463597A1 Anode support for carbonate fuel cells
10/06/2004EP1356137B1 Method for producing metal foams and furnace for producing same
10/06/2004EP1244531B1 Composite rotary tool and tool fabrication method
10/06/2004EP1115897B1 Method for improving the corrosion protection of permanent magnets containing rare earth metals
10/05/2004US6800145 Rare earth magnet alloy, manufacturing method thereof and product applied with rare earth magnet alloy
10/05/2004US6799418 Rocket engine member and method for manufacturing a rocket engine member
09/2004
09/30/2004WO2004082872A2 Method and apparatus for strengthening of powder metal gears by ausforming
09/30/2004WO2004082355A2 Method for the manufacture of an inert anode for the production of aluminium by means of fusion electrolysis
09/30/2004US20040191108 Mixture of metallic powder or alloy with scavenger and hydride; sealed in depressurized metal container; pressurization sintering
09/30/2004US20040191107 Method of manufacturing closed section structure filled with foam and closed section structure manufactured by the same
09/30/2004US20040191106 Laser-produced porous surface
09/30/2004US20040188249 Mechanically alloyed precious metal magnetic sputtering targets fabricated using rapidly solidified alloy powders and elemental Pt metal
09/30/2004US20040187963 Rare earth magnet, process for producing same, and motor using rare earth magnet
09/30/2004US20040187830 Sintered alloy valve seat and method for manufacturing the same
09/30/2004US20040187638 Multi-phase particles based on tungsten carbide, a metallic solid phase binder, and another phase of tantalum carbide, visible by optical microscopy; cutting tools; carbiding
09/29/2004EP1461382A1 Aligned composite structures for mitigation of impact damage and resistance to wear in dynamic environments
09/29/2004EP1461198A2 Method and device for the production of a multi-layered three-dimensional component
09/29/2004EP1460961A1 Device which can be applied in bone and/or tissue in the human body, and method and use of said device
09/29/2004EP1460957A1 Arrangement, device, method, product and use in connection with a blank made preferably of titanium powder
09/29/2004EP1335995B1 Method for producing an evaporation source
09/29/2004EP1328467A4 Safe, economical transport of hydrogen in pelletized form
09/29/2004EP0995525B1 Process for producing sintered product
09/29/2004EP0644808B1 Metal powder compositions containing binding agents for elevated temperature compaction
09/29/2004CN2644052Y Machine for compacting formation of metallic powder
09/29/2004CN1533313A press molding process for rare earth alloy powder and process for manufacturing rare earth alloy sintered body
09/29/2004CN1168563C Making process of combined hard alloy roll
09/28/2004US6797220 Methods for preparation of three-dimensional bodies
09/28/2004US6797137 Mechanically alloyed precious metal magnetic sputtering targets fabricated using rapidly solidfied alloy powders and elemental Pt metal
09/28/2004US6797031 Wire-shaped product, method for its manufacturing, and wear part made of the product
09/23/2004WO2004081405A1 Friction material and process of manufacturing thereof
09/23/2004WO2004081249A1 Iron base sintered alloy excellent in machinability
09/23/2004WO2004080630A1 Method of producing metal mould cavities by means of ceramic and metal powder sintering
09/23/2004US20040183055 Method of preparing a thin ceramic composition with two materials, the composition thus obtained and the constituent electrochemical cell and membrane
09/23/2004US20040182510 Process and device for producing solid bodies by sequential layer buildup
09/23/2004US20040182242 Supporting base for gas separation membrane, producing method thereof and gas separation filter
09/23/2004US20040182200 Iron based sintered body excellent in enveloped casting property in light metal alloy and method for producing the same
09/22/2004EP1459823A1 Method for pressing articles from powder materials and a mould for carrying out said method
09/22/2004CN1531470A Titanium powder sintered compact
09/22/2004CN1531072A High-thermal conductivity silicon-aluminium alloy sealing material with low-density and expansion coefficient, preparing method thereof
09/22/2004CN1530544A Method for manufacturing slider and compressor with the slider
09/21/2004US6793876 Production process for Fe-based sintered alloy valve seat
09/21/2004CA2081494C Method and apparatus for conform extrusion of powder feed
09/16/2004WO2004078069A2 Process for manufacturing biomedical articles by infiltrating biocompatible metal alloys in porous matrices
09/16/2004US20040180776 Producing wear resistant, tough whisker reinforced carbide ceramic; rapidly heating alumina and silicon carbide then high temperature, high pressure sintering with short holding time; grain growth inhibition
09/16/2004US20040179968 Method of manufacturing sliding part and compressor provided with the sliding part
09/16/2004US20040177943 Composites and method for manufacturing same
09/16/2004US20040177719 molding a powder metal composition into a compact, sintering the compact, at least one of peening and surface rolling at least a portion of a surface of the compact after sintering to densify the at least a portion of the surface and sizing the compact
09/16/2004DE10316929B3 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
09/16/2004DE102004009297A1 Bindemittel für die Pulvermetallurgie, Pulvergemisch für die Pulvermetallurgie und Verfahren zur Herstellung dergleichen Binders for powder metallurgy, like powder mixture for powder metallurgy and process for preparing
09/16/2004DE102004003485A1 Schichtaufbauendes Verfahren zur Herstellung eines dreidimensionalen Gegenstandes sowie dafür geeignete Materialsysteme Layer structure forming process for producing a three-dimensional object as well as for appropriate material systems
09/15/2004EP1457284A2 Manufacturing a sliding part for a compressor
09/15/2004EP1370381B1 Sintered, highly porous body and method for the production thereof
09/15/2004EP1230054B1 Die wall lubrication method and apparatus
09/15/2004EP1131177B1 Method for making self-brazing components using powder metallurgy
09/15/2004CN1529777A Metallic fiber nonwoven fabric manufacturing apparatus, its manufacturing method and laminated aluminium material manufacturing method
09/15/2004CN1166475C Process for preparing electric silver/graphite contact material by nano technique
09/14/2004US6790252 Powder metallurgy
09/10/2004WO2004076103A1 Three dimensional structure producing method and producing device
09/10/2004WO2004076102A1 Three dimensional structure producing device and producing method
09/10/2004WO2004076100A1 Sintering method and device
09/10/2004WO2004064993A3 Method for preparing nanotubes from nanoparticles and nanotubes produced thereby
09/09/2004US20040175285 aluminum alloy to which silicon, iron and/or nickel, a rare earth element and zirconium are added, and contains none of titanium, magnesium and copper dissimilarly to the conventional aluminum alloys
09/09/2004US20040175284 pre-treating tungsten carbide with microwave sintering; lowering the temperature gradually to cryogenic levels; raising the temperature of the microwave sintered tungsten carbide gradually back to ambient temperatures
09/09/2004US20040173335 Infiltrated aluminum preforms