Study on Surface Treatment of Double Grid Air Counter Sensor
In order to detect the microcraek of metal materials, a novel double grid air counter sensor was introduced Starting with emission mechanism of low energy, ionic motion situation in the Double Grid Air Counter (DGAC) was analyzed, secondary electron emission was discussed, interaction between ion and inner wall of the counter and its effect on the counter was put forward, and treatment simulation graphs of counter inner surface plating different metals were given. The results showed that the counter plating gold could inhibit secondary electron and work accurately.
double grid air counter ezoelectron mierocraek surface treatment
YUAN,Xiao-qing SHI,Yi-kai
School of Mechatronics,Northwestern Polytechnical University,Xian,710072,P.R.China School of Mechatronics,Northwestern Polytechnieal University,Xian,710072,P.R.China
国际会议
长沙
英文
59-61
2009-04-11(万方平台首次上网日期,不代表论文的发表时间)