影响电火花加工质量的数种因素  

Research on Several Factors of Impact EDM Quality

作　　者：郑晓利[1] 王晓伟[1] 

机构地区：[1]濮阳职业技术学院,河南濮阳457000

出　　处：《煤矿机械》2009年第3期95-96,共2页Coal Mine Machinery

摘　　要：分析了电火花加工中极性效应、电参数和覆盖效应对放电腐蚀的影响,以及影响电火花加工精度的放电间隙、工具电极损耗等因素。在此基础上探析了如何就加工过程中诸多影响因素进行控制,以达到提高电火花加工质量的目的。The EDM polarity effect, electrical parameters and coverage of the impact of corrosion on discharge, affect the accuracy of the EDM discharge gap, tools such factors as loss electrode were analysed. On this basis of how the process of many factors affecting the control, to achieve improved quality of the purpose of EDM.

关 键 词：极性效应 覆盖效应 二次放电 

分 类 号：TG484[金属学及工艺—焊接]