线切割加工中电极丝的选用及断丝分析

Analyses of Selection and Broken Wire in the WEDM Processing

电火花线切割是精密与特种加工重要组成部分,影响线切割加工的因素很多,而切割效率和切割质量与线切割加工中电极丝的性能紧密相关。本文对电火花线切割加工中电极丝的性能、选用,以及加工中断丝的原因、预防进行分析,从而提高电火花线切割效率和加工质量。

Wire cut Electrical Discharge Machining（WEDM） is an important part of precision and special processing, and many factors affect the performance of wire cutting, while cutting efficiency and cutting quality are closely related to the performance of the electrode wire in wire cutting processing. This paper will talk about performance and selection of the electrode wire in the WEDM processing, analyse the reasons and prevention for the wire breaking, then it will improve the efficiency of wire cutting and quality of processing.