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公开(公告)号:US4802895A
公开(公告)日:1989-02-07
申请号:US70369
申请日:1987-07-07
CPC分类号: B01J3/062 , B22F7/06 , B24D3/10 , C22C26/00 , B01J2203/062 , B01J2203/0655 , B01J2203/0685
摘要: A composite diamond abrasive compact is produced from fine diamond particles in the conventional manner except that a thin layer of fine carbide particles is placed between the diamond particles and the cemented carbide support. The provision of the thin layer of carbide particles reduces the incidence of the formation of imperfect sinter areas in the compact.
摘要翻译: 除了在金刚石颗粒和硬质合金载体之间放置一层细小的碳化物颗粒之外,以常规方式由细金刚石颗粒制备复合金刚石研磨成型体。 提供薄层的碳化物颗粒减少了压块中不完全烧结区的形成的发生。