Ball milling method for preparation of hard alloy mixture

Details for Australian Patent Application No. 2009337569 (hide)

Owner Jiangxi Rare Earth and Rare Metals Tungsten Group Corporation

Inventors Li, Yanjun; Zhong, Juanmei; Liu, Zhifang; Hu, Song

Agent Pizzeys

Pub. Number AU-A-2009337569

PCT Pub. Number WO2010/081377

Priority 200910077140.8 16.01.09 CN

Filing date 30 December 2009

Wipo publication date 22 July 2010

International Classifications

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

Event Publications

28 July 2011 PCT application entered the National Phase

  PCT publication WO2010/081377 Priority application(s): WO2010/081377

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