Powder metallurgy processes patents

Joining and a Repair Method
US 08821785 B2, Sept. 2, 2014, Powder not compacted, Wayne E. Voice et al. / Rolls-Royce PLC (London, GB)
A method of forming a joint between first and second components, the method…

Dilution Control in Hardfacing Severe Service Components
US 08828312 B2, Sept. 9, 2014, Powder not compacted, Danie DeWet et al. / Kennametal Inc. (Latrobe, US)
A method for forming a wear- and corrosion-resistant coating on an industrial…

Free-Machining Powder Metallurgy Steel Articles and Method of Making Same
US 08795584 B2, Aug. 5, 2014, Impregnation, Gregory J. Del Corso et al. / CRS Holdings, Inc. (Wilmington, US)
A method of making a small diameter elongated steel article having good…

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 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:…

Method of Fabricating Turbine Components for Engines
US 08728388 B2, May 20, 2014, Powder next to powder, Tom Strangman et al. / Honeywell International Inc. (Morristown, US)
A method of fabricating a component having a directionally solidified…

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:…

Process for the Production of an Element Comprising at Least One Block of Dense Material Constituted by Hard Particles Dispersed in a Binder Phase: Application to Cutting or Drilling Tools
US 08647562 B2, Feb. 11, 2014, Tungsten carbide, Christophe Colin et al. / Varel International Ind., L.P. (Carrollton, US)
A production process, comprising:…

Cemented Carbide Body and Method
US 08475710 B2, July 2, 2013, Carbide containing, Ioannis Arvanitidis / Sandvik Intellectual Property AB (Sandviken, SE)
Method of producing a cemented carbide body comprising providing: (1) a grain…

Sodium/Molybdenum Composite Metal Articles and Methods for Producing Metal Articles
US 08465692 B2, June 18, 2013, Isostatic or Hydrostatic, Carl Cox et al. / Climax Engineered Materials, LLC (Phoenix, US)
A method of producing a metal article, comprising:…

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