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| 送电距离对绝缘陶瓷电火花加工生成导电膜特性的影响 | |
| 引用本文： | 徐小兵,莫易敏,陈蔚鸿. 送电距离对绝缘陶瓷电火花加工生成导电膜特性的影响[J]. 电加工与模具, 2006, 0(6): 15-17 |
| 作者姓名： | 徐小兵 莫易敏 陈蔚鸿 |
| 作者单位： | 1. 武汉理工大学机电工程学院,湖北武汉,430070;长江大学机械工程学院,湖北荆州,434023 2. 武汉理工大学机电工程学院,湖北武汉,430070 3. 长江大学机械工程学院,湖北荆州,434023 |
| 摘 要： | 采用辅助电极法，在设定加工条件下，对绝缘陶瓷材料Si3N4进行了电火花加工实验．研究了送电距离（指金属夹具与被加工位置的最近距离）对生成导电膜的厚度、电阻等特性的影响，得出了送电距离越远，生成的导电膜越薄、电阻越大及加工速度越小的结论。 |
| 关 键 词： | 绝缘陶瓷 电火花加工 导电膜 特性 |
| 收稿时间： | 2006-07-27 |
| 修稿时间： | 2006-07-27 |
Influence of the Distance Between Giving Electric Power Position and Machining Position to Characteristics of the Forming Electrical Conductive Layer in EDM of Insulating Ceramics |
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| Xu Xiaobing,Mo Yimin,Chen Weihong. Influence of the Distance Between Giving Electric Power Position and Machining Position to Characteristics of the Forming Electrical Conductive Layer in EDM of Insulating Ceramics[J]. Electromachining & Mould, 2006, 0(6): 15-17 | |
| Authors: | Xu Xiaobing Mo Yimin Chen Weihong |
| Affiliation: | 1. Wuhan University of Technology, Wuhan 430070, China; 2. Yangtze University, Jingzhou 434023, China |
| Abstract: | In this paper, using assisting electrode, the experiments are done to analyze the influ- ence of the distance between giving electric power position and machining position to characteristics of the forming electrical conductive layer in EDM of insulating ceramics Si3N4. The experimental results show that the farther the distance between giving electric power position and machining position, the thinner the thickness of the forming electrical conductive layer and the larger the resistance, furthermore, the smaller the machining speed. |
| Keywords: | insulating ceramics EDM electrical conductive layer characteristics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |