Method of making cemented carbide substrate
    3.
    发明授权
    Method of making cemented carbide substrate 失效
    制造硬质合金基体的方法

    公开(公告)号:US5650059A

    公开(公告)日:1997-07-22

    申请号:US514233

    申请日:1995-08-11

    CPC分类号: C23C16/0227

    摘要: A carbide substrate including a binder prepared to receive a cutting material such as a diamond coating thereon. The substrate is immersed in an electrolyte solution with the substrate acting as the anode thereby providing for an electro-polished substrate surface. The electro-polished substrate surface is then etched to substantially remove the binder phase of the carbide substrate, the etching being to a depth of up to about 15 microns. The resulting surface is susceptible for receiving a coating of the diamond cutting material.

    摘要翻译: 包括准备接收其上的金刚石涂层等切割材料的粘合剂的碳化物基板。 将衬底浸入电解质溶液中,其中衬底用作阳极,从而提供电抛光衬底表面。 然后蚀刻电抛光的衬底表面以基本上去除碳化物衬底的粘结相,蚀刻深度达到约15微米。 所得到的表面易于接收金刚石切割材料的涂层。