作　　者： ; ; ; (詹国彬）; (李文红）;

机构地区： 广东工业大学机电工程学院

出　　处： 《电加工与模具》 2004年第1期9-12,共4页

摘　　要： 影响石墨电极电火花加工性能的因素很多 ,各因素的合理配合对电火花加工特性有重要的影响。分析了主轴性能、脉冲电源及智能控制、工作液、电参数和加工极性选择等对石墨电极加工性能的影响 ,为生产实践提供了理论依据。 In the EDM process, the choice of electrode material is very important. Because of electrode wear slow, machining speed rapid, heat resistant and machining precision high, graphite electrode is gradually substituting for copper electrode. The objective of this research is to study the effect factors of EDM performance of graphite electrode, such as performance, pulse power and intelligent control, dielectric flushing, machining parameters and electrode polarity. It is found that these factors have a significant influence on EDM performance such as material removal rate, electrode wear ratio and surface roughness.

关 键 词： 电火花加工 石墨电极 加工性能 影响因素 脉冲电源 智能控制 工作液 电参数

领　　域： [金属学及工艺]