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发明名称
一种侵蚀电极,尤其是放电侵蚀加工用之金属丝电极以及制造此侵蚀电极之方法
摘要
用来制造侵蚀电极的一种方法,该电极具有一层外层,由具有耐侵蚀损耗特性的结构组合物来构成,其耐侵蚀损耗特性比常用之侵蚀电极者大很多倍。该外层取初包含有一层或数层涂覆,该涂覆由具有低挥发温度的金属合金来形成并且包封金属或金属合金之心子。然后以该温度来对被包封之金属丝电极进行退火,直到所产生之合金从包封之外表面朝向心子延伸,并且使抵挥发温度之材料或合金之成分的含量减少,然后以受控制之方式使该金属丝电极冷藉以固定其扩散状态。
申请公布号
TW137724
申请公布日期
1990.07.11
申请号
TW077107094
申请日期
1988.10.14
申请人
贝肯赫佛股份有限公司
发明人
汉斯.赫曼尼;赫恩里奇.葛洛斯
分类号
B23H1/04
主分类号
B23H1/04
代理机构
代理人
林镒珠 台北巿长安东路二段一一二号九楼
主权项
地址
德国
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