Infiltration methods for forming drill bits

Details for Australian Patent Application No. 2009333077 (hide)

Owner Baker Hughes Incorporated

Inventors Uno, Timothy P.; Bird, Marc W.; Proske, Curtis A.; Dupre, Lester

Agent Freehills

Pub. Number AU-A-2009333077

PCT Pub. Number WO2010/078129

Priority 12/347,424 31.12.08 US

Filing date 22 December 2009

Wipo publication date 8 July 2010

International Classifications

B22F 1/00 (2006.01) Special treatment of metallic powder, e.g. to facilitate working, to improve properties

B22F 3/26 (2006.01) Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering - Impregnating

B22F 5/00 (2006.01) Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product

B22F 7/06 (2006.01) Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting - of composite workpieces or articles from parts, e.g. to form tipped tools

Event Publications

7 July 2011 PCT application entered the National Phase

  PCT publication WO2010/078129 Priority application(s): WO2010/078129

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