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采用添加Ni-P活化烧结WC -Co硬质合金的特殊工艺 ,用热压法成功地烧结出了新型的金刚石 -硬质合金复合柱齿。研究分析了热压烧结工艺 (烧结温度、烧结压力和保温保压时间 )对新型金刚石 -硬质合金复合柱齿性能的影响。
Adopting the special process of adding sintered WC-Co cemented carbide by Ni-P, a new type of diamond-cemented carbide composite was successfully sintered by hot pressing. The effects of hot-pressing process (sintering temperature, sintering pressure and holding pressure and holding time) on the performance of the novel diamond-tungsten carbide composite post were studied.