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一、前言随着科学技术的发展,电火花加工和电火花线切割加工模具技术的应用日益广泛。如何改善电火花加工的表面质量,提高模具的使用寿命,这是一个急待解决的问题。
First, the foreword With the development of science and technology, EDM and WEDM mold technology is widely used. How to improve the surface quality of EDM and improve the service life of the mold is an urgent problem to be solved.