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Effect of surface ion exchange of machinable ceramic on its flashover characteristics in vacuum

  • Xue Zeng Huang
  • , Kai Kun Yu
  • , Guan Jun Zhang
  • , Nan Zheng
  • , Jie Tian
  • , Guang Xin Li
  • , Xin Pei Ma
  • , Yasushi Yamano
  • , Shinichi Kobayashi
  • Xi'an Jiaotong University
  • Saitama University

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

As well known, the surface conditions of solid materials strongly affect the flashover phenomena under high electric field in vacuum. On the basis of the novel low melting temperature machinable glass ceramics for vacuum insulation system, which has excellent machinable performance and good electrical properties, the ion-exchange method was used to change the sample's surface condition, surface electric resistivity and surface trap density. Different alkali metal ions were used in this paper, and this may change the sample's surface microscopic structure. We have measured the different sample's surface flashover in vacuum, and investigated the relationship between the ion-exchange method and sample's surface electricity characteristic. The results indicated that while using suitable ion-exchange method, the sample's surface flashover performance can be improved.

源语言英语
主期刊名ISDEIV 2010 - 24th International Symposium on Discharges and Electrical Insulation in Vacuum, Proceedings
页84-87
页数4
DOI
出版状态已出版 - 2010
活动24th International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV 2010 - Braunschweig, 德国
期限: 30 8月 2010 → 3 9月 2010

丛书

姓名Proceedings - International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV
ISSN(印刷版)1093-2941

会议

会议24th International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV 2010
国家/地区德国
市Braunschweig
时期30/08/10 → 3/09/10

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