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CuW70铜钨电极损耗试验研究

余剑武 段文 何利华 刘智康 尹韶辉

余剑武, 段文, 何利华, 刘智康, 尹韶辉. CuW70铜钨电极损耗试验研究[J]. 机械科学与技术, 2015, 34(7): 1016-1018. doi: 10.13433/j.cnki.1003-8728.2015.0708
引用本文: 余剑武, 段文, 何利华, 刘智康, 尹韶辉. CuW70铜钨电极损耗试验研究[J]. 机械科学与技术, 2015, 34(7): 1016-1018. doi: 10.13433/j.cnki.1003-8728.2015.0708
Yu Jianwu, Duan Wen, He Lihua, Liu Zhikang, Yin Shaohui. Experimental Investigation of CuW70 Copper-tungsten Electrode Wear[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(7): 1016-1018. doi: 10.13433/j.cnki.1003-8728.2015.0708
Citation: Yu Jianwu, Duan Wen, He Lihua, Liu Zhikang, Yin Shaohui. Experimental Investigation of CuW70 Copper-tungsten Electrode Wear[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(7): 1016-1018. doi: 10.13433/j.cnki.1003-8728.2015.0708

CuW70铜钨电极损耗试验研究

doi: 10.13433/j.cnki.1003-8728.2015.0708
基金项目: 

国家科技重大专项项目(2012ZX04003-101)资助

详细信息
    作者简介:

    余剑武(1968-),教授,博士生导师,研究方向为高速超高速磨削技术及数控装备和特种加工技术,yokenbu@yahoo.com

Experimental Investigation of CuW70 Copper-tungsten Electrode Wear

  • 摘要: 以用于金属结合剂砂轮电火花修整的CuW70铜钨电极为研究对象,通过正交实验研究一些放电参数对电极损耗速度的影响;通过加工不同个数的孔来探讨在加工过程中电极侧面和底部的电极损耗大小、电极底面和碳层厚度变化。结果表明:小的峰值电流和大的脉冲持续时间可降低电极损耗率;尽管电极表面的碳层很容易被擦除,但铜钨电极的电极损耗速度随着初始加工阶段电极底面碳层的增加而有所减小。
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出版历程
  • 收稿日期:  2014-09-23
  • 刊出日期:  2015-07-05

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