首页>
外国专利>
ELECTRODE WIRE FOR WIRE ELECTRICAL DISCHARGE MACHINING, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR ELECTRICAL DISCHARGE MACHINING USING THE SAME
ELECTRODE WIRE FOR WIRE ELECTRICAL DISCHARGE MACHINING, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR ELECTRICAL DISCHARGE MACHINING USING THE SAME
展开▼
机译:用于电线放电加工的电极线,其制造方法以及利用该放电加工的电火花加工方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A wire material having a copper-zinc alloy layer, which is formed by action of thermal diffusion, and a zinc layer on its circumference surface is subjected to processes, including from a step of drawing the wire material to a step of reducing the diameter of the product, to reliably crash the copper-zinc alloy layer into particles. The particles are embedded in the circumference surface of a core to integrate the diffusion alloy layer and zinc layer with the core and prevent the diffusion alloy layer and zinc layer from falling off from the core. In addition, in order to cover cracks formed in the copper-zinc alloy layer during wire drawing with a zinc thin film, wire drawing is performed at temperatures appropriate for maintaining good malleability and ductility of zinc.
展开▼