Wire electrode for wire cutting electro-discharge machining.

摘要

Disclosed herein is a wire electrode for wire cutting electro-discharge machining which can improve the processing speed as well as productivity of the wire electrode. A core (2) is made of a copper alloy containing 13 percent by weight of Zn. A coating layer (1) formed on the outer periphery of the core (2) is made of a copper alloy containing 43 percent by weight of Zn.