Powder metallurgy processes patents

Manufacture of Composite Components by Powder Metallurgy
US 08790571 B2, July 29, 2014, One or more components not compacted, Abdelhakim Belhadjhamida et al. / Kennametal Inc. (Latrobe, US)
A method for preparing an article, the method comprising:…

Earth-Boring Bits and Other Parts Including Cemented Carbide
US 08858870 B2, Oct. 14, 2014, One or more components not compacted, Michale E. Waller et al. / Kennametal Inc. (Latrobe, US)
A method of making an article of manufacture comprising cemented carbide,…

Self-Renewing Cutting Surface, Tool and Method for Making Same Using Powder Metallurgy and Densification Techniques
US 08778259 B2, July 15, 2014, Powder next to solid, Gerhard B. Beckmann
A method of manufacturing a composite structure comprising the steps of:…

Case for Rolling Powder Alloy and Method for Producing Rolled Material
US 08865059 B2, Oct. 21, 2014, Subsequent working, Hideki Hommo et al. / Nikkeikin Aluminum Core Technology Company Ltd. (Tokyo, JP)
A method for producing a rolled material comprising:…

Laser-Produced Porous Surface
US 08728387 B2, May 20, 2014, Making porous product, Robin Stamp et al. / Howmedica Osteonics Corp. (Mahwah, US)
A method of forming an implant having a porous tissue ingrowth structure…

Machine Components and Methods of Fabricating and Repairing
US 08703044 B2, April 22, 2014, Making composite or hollow article, Sujith Sathian et al. / General Electric Company (Schenectady, US)
A method of fabricating a machine component comprising:…

Methods for Preparing Metallurgical Powder Compositions and Compacted Articles Made From the Same
US 08703046 B2, April 22, 2014, Powder pretreatment, Francis G. Hanejko / Hoeganaes Corporation (Cinnaminson, US)
A metallurgical powder composition comprising:…

Metal Nanoparticles and Methods for Producing and Using Same
US 08663548 B2, March 4, 2014, Coating, Alfred A. Zinn / Lockheed Martin Corporation (Bethesda, US)
A method of soldering an electronic component to a circuit board, the method…

Press Tool
US 08647563 B2, Feb. 11, 2014, Consolidation of powder prior to sintering, Gerard Delette / Commissariat a l'Energie Atomique et aux Energies Alternatives (Paris, FR)
A press tool including a die, the die including:…

Method for Making Parts With an Insert Made of a Metal-Matrix Composite Material
US 08557175 B2, Oct. 15, 2013, Making composite or hollow article, Richard Masson / Messier-Bugatti-Dowty (Velizy-Villacoublay, FR)
A process for manufacturing a metal part that includes at least one ceramic-fiber…

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