Surface erosion of W-Cu composite in pulsed irradiation by intense hydrogen plasma

被引:0
|
作者
Aleksandrov, VV
Bondarenko, GG
Udris, YY
Yakushin, VL
机构
来源
RUSSIAN METALLURGY | 1999年 / 04期
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中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The erosion coefficients of W-Cu composites, tungsten, and copper are determined experimentally for conditions simulating plasma collapse, with a mean hydrogen-particle energy of around 2 keV. The microrelief variation of the composite surface under the action of single and repeated plasma pulses of length 15-20 mu sec is investigated, with a heat-flux density of (5-7) . 10(6) W/cm(2).
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页码:105 / 111
页数:7
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