发明名称 Method for preparation of WC-NI grade powder
摘要 A method is disclosed for producing tungsten carbide-nickel powder which comprises forming a powder mixture consisting essentially of in percent by weight of about 0.1 to about 1.0 dimolybdenum carbide, about 1 to about 4 tungsten metal powder, about 80 to about 98% tungsten carbide and about 2 to about 20 nickel, wherein a sintered article produced from the powder has a relatively uniform microstructure.
申请公布号 US5057147(A) 申请公布日期 1991.10.15
申请号 US19900538630 申请日期 1990.06.15
申请人 GTE PRODUCTS CORPORATION 发明人 SHAFFER, MARY E.;KIMMEL, EDWARD R.
分类号 C22C29/08 主分类号 C22C29/08
代理机构 代理人
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