电脉冲加工叶片变形的探讨

The Discussion about Deformation of the Blade Cut by Electric Pulse

电脉冲床加工造成叶片的热应力、组织应力和磨削应力叠加使叶片变形超差。工艺改进后达到设计要求。

The error of deformation of the blade cut by electric pulse is caused by thermal stress、morphol-ogy stress and cutting stress.The design requirement can be achiered by improving the technology.