Study on realization of the tool movement envelope for thefine ceramics by electrical discharge machining

本文研究了Si_3N_4绝缘陶瓷的电火花成形。并对绝缘Si_3N_4陶瓷电火花加工中的电极材料进行了研究。此外，我开发了线切割电火花铣削方法（线切割铣削方法）使用线导向往复旋转运动。因为我们通过这种方法使用工具电极的导线，所以没有必要考虑工具电极的磨损。

Electric discharge forming for insulating Si_3N_4 ceramics was carried out in this study. And the electrode material in the electrical discharge machining to insulating Si_3N_4 ceramics was examined. Furthermore, I developed the wire electrical discharge milling method (WED-milling method) using wire guide with reciprocating rotary motion. It is not necessary to consider the wear of the tool electrode because we use a wire for a tool electrode by this method.