Powder metallurgy processes patents

Carbide Pellets for Wear Resistant Applications
US 08834786 B2, Sept. 16, 2014, Carbide containing, Hongbo Tian et al. / Kennametal Inc. (Latrobe, US)
A method for forming carbide pellets comprising:…

High Density Refractory Metals and Alloys Sputtering Targets
US 08784729 B2, July 22, 2014, Isostatic or Hydrostatic, Prabhat Kumar et al. / H.C. Starck Inc. (Newton, US)
A method of forming a sputtering-target plate that is sputterable to form highly…

Implants With Roughened Surfaces
US 08871142 B2, Oct. 28, 2014, Post sintering operation, Jeffrey A. Rybolt et al. / DePuy Synthes Products, LLC (Raynham, US)
A method for processing a green body comprising…

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:…

Method for Fabricating an Open-Porous Metal Foam Body, Metal Foam Body Fabricated This Way as Well as Its Applications
US 08758675 B2, June 24, 2014, Making porous product, Gunnar Walther et al. / Alantum Corporation (Seongnam, KR)
A method for fabricating an open-porous metal foam body, the method comprising:…

Method of Manufacturing a Component
US 08758676 B2, June 24, 2014, Subsequent working, Wayne E. Voice et al. / Rolls-Royce PLC (London, GB)
A method of manufacturing a component, the method comprising:…

Fabrication of L1 2 Aluminum Alloy Tanks and Other Vessels by Roll Forming, Spin Forming, and Friction Stir Welding
US 08728389 B2, May 20, 2014, Heat treatment of powder, Awadh B. Pandey / United Technologies Corporation (Hartford, US)
A method for forming an aluminum alloy tank containing L1 2…

Method of Joining Components
US 08685314 B2, April 1, 2014, Powder next to solid, Daniel Clark et al. / Rolls-Royce PLC (London, GB)
A method of joining a first component and a second component, the method…

Shockwave Fabrication of Thermoelectric Materials
US 08668866 B2, March 11, 2014, Consolidation of powders, Edward S. Rubio et al. / TXL Group, Inc. (El Paso, US)
A method for making a thermoelectric material, said method comprising:…

Methods of Preparing High Density Powder Metallurgy Parts by Iron Based Infiltration
US 08636948 B2, Jan. 28, 2014, Impregnation, Kalathur S. Narasimhan et al. / Hoeganaes Corporation (Cinnaminson, US)
A method of making powder metallurgy parts using iron-based infiltration…

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