摘要 |
The present wire electrode for wire electro-discharge machining includes a core and a plurality of coating layers covering the outer peripheral surface of the core. The core and the plurality of coating layers are formed of different materials, and each of coating layers is made of a metal or a metal alloy including the metal selected from the group consisting of Cu, Sn, Ag, Al, Zn, Cs, Se, Te, Mg, Bi, Ti, P, In, Cr, and Fe. |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
NAKAI, YOSHIHIRO;KISHIDA, HITOSHI;OOKUBO, NAOYUKI;NANJO, KAZUHIRO;MURAYOSHI, YASUO;NUMANO, MASATADA;OTSUKA, YASUYUKI |