E17 スリットノズルを使用した電解液ジェット加工によるディンプルソーワイヤの製作(OS-8 放電加工(3))

Abstract

This paper describes machining of micro dimples on saw wires of 140μm in diameter using electrolyte jet machining. Dimples were fabricated on saw wires to improve the slicing speed of hard and brittle materials. To increase the machining speed, a multiple flat jet system was developed. The nozzle newly developed can generate multiple flat jets of 50μm thickness and 2mm width. Furthermore, influences of machining voltage and jet flow rate on the machining speed were investigated.