发明名称 Reduction of loss of diamonds in cutting - wheels etc by diffusion
摘要 <p>Diffusion losses of diamond grains in a metal or alloy matrix during manufacture at >=1000 degrees C are reduced by coating each grain with a layer forming a barrier to diffusion, pref. prior to addition of grains to comp. Coating is pref. of >=1% W, based on weight of grains.</p>
申请公布号 BE751434(A1) 申请公布日期 1970.11.16
申请号 BED751434 申请日期 1970.06.04
申请人 DEMBITZER JACQUES, BELGIELEI 15B, 2000 ANVERS, 发明人
分类号 C22C26/00;(IPC1-7):23C/;23P/ 主分类号 C22C26/00
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