发明名称 |
Electrode for electrical discharge machining |
摘要 |
An electrode for machining a workpiece by electrical discharges, the electrode having an active surface comprising at least 50% by weight of a metal or alloy selected from the group consisting of zinc, cadmium, tin, lead, antimony and bismuth. Preferably, the active surface is in the form of a coating electrolytically plated on the surface of a conventional metallic wire having good mechanical characteristics. The invention contemplates continuously plating a metallic filament electrode such as an electrode wire with the active surface coating after the electrode wire has been used for machining a workpiece by EDM.
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申请公布号 |
US4287404(A) |
申请公布日期 |
1981.09.01 |
申请号 |
US19790014927 |
申请日期 |
1979.02.26 |
申请人 |
ATELIERS DES CHARMILLES, S.A. |
发明人 |
CONVERS, DANIELLE;BALLEYS, FRANCOIS;PFAU, JEAN |
分类号 |
B23H1/06;B23H7/08;(IPC1-7):B23P1/12 |
主分类号 |
B23H1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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