MECHANISM OF CATHODE EROSION IN NEGATIVE CORONA DISCHARGE

摘要：

Negative corona discharge has been investigated in atmospheric pressure air in point-to-plane electrode configuration.AS a cathode pointed carbon,copper and aluminum pins were taken.It iS found that cathode erosion character depends greatly on cathode material and shape.The value of the integral of specific current action of Trichel pulse has been estimated as 109 A2 cm-4s.The conclusion has been made that erosion of the cathode in Trichel pulse mode of negative corona can be associated with microexplosive processes.

关键词： negative corona cathode erosion microexplosion

作者: Ravil H.Amirov Alexey A.Petrov Igor S.Samoylov

作者单位: Institution of Russian Academy of Sciences Joint Institute for High Temperatures RAS Post Code:12412,Moscow,Russia

会议类型: 国际会议

会议名称: The 6th International Conference on Applied Electrostatics(第六届国际静电应用会议)

会议地点: 上海

会议语种:英文

页码: 12-15

在线出版日期: 2008-11-03（万方平台首次上网日期，不代表论文的发表时间）