Method of forming a zinc alloy bonded diamond abrasive tool
    4.
    发明授权
    Method of forming a zinc alloy bonded diamond abrasive tool 失效
    形成锌合金结合钻石磨具的方法

    公开(公告)号:US3573013A

    公开(公告)日:1971-03-30

    申请号:US3573013D

    申请日:1967-10-05

    IPC分类号: B24D3/08 B24D18/00

    CPC分类号: B24D3/08 B24D18/00

    摘要: A GRINDING WHEEL IN WHICH DIAMOND PARTICLES ARE UNIFORMLY DISTRIBUTED IN AN ANTIMONY-BEARING ZINC ALLOY AND BONDED BY THE ALLOY TO EACH OTHER AND TO A CARRIER DISC IS PREPARED BY CONFINING A PACKED PARTICULATE MIXTURE INCLUDING DIAMONDS AND ANTIMONY PARTICLES IN A CAVITY BOUNDED BY A MOLD AND THE CARRIER INSERTED IN THE MOLD, INTRODUCING MOLTEN ZINC ALLOY FIRST BY GRAVITY AND THEN UNDER FLUCTUATING FLUID PRESSURE, AND SOLIDIFYING THE MOLTEN METAL.