Surface Cracking Behaviors of Ultra-Fine Grained Tungsten Under Edge Plasma Loading in the HT-7 Tokamak
Surface Cracking Behaviors of Ultra-Fine Grained Tungsten Under Edge Plasma Loading in the HT-7 Tokamak
复制标题
HT-7 托卡马克边缘等离子体加载下超细晶钨的表面裂纹行为
DOI:
10.1088/1009-0630/15/6/21
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发表时间:
2013-06
影响因子:
1.7
通讯作者:
Yan Rong
中科院分区:
文献类型:
--
作者:
Liu Yang;Chen Junling;Zhou Zhangjian;Yan Rong
Tests of the candidate plasma facing materials (PFMs) used in experimental fusion devices are essential due to the direct influence of in-situ plasma loading. A type of ultra-fine grained (UFG) tungsten sintered by resistance sintering under ultra-high pressure (RSUHP) method has been exposed in the edge plasma of the HT-7 tokamak to investigate its performance under plasma loading. Under cyclic edge plasma loading, the UFG tungsten develops both macro and micro cracks. The macro cracks are attributed to the low temperature brittleness of the tungsten material itself, while the micro cracks are generated from local intense power flux deposition.
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DOI:
10.1016/j.fusengdes.2008.12.069
发表时间:
2009-06
期刊:
--
影响因子:
--
作者:
A. Raffray;S. Malang;X. Wang
通讯作者:
A. Raffray;S. Malang;X. Wang
影响因子:
3.1
作者:
Zhangjian Zhou;S. Song;Juan Du;C. Ge
通讯作者:
Zhangjian Zhou;S. Song;Juan Du;C. Ge
影响因子:
3.1
作者:
Y. Shimomura
通讯作者:
Y. Shimomura
影响因子:
0.9
作者:
F. Chong;J. Chen;Z. Zhou;J. Li
通讯作者:
F. Chong;J. Chen;Z. Zhou;J. Li
影响因子:
3.1
作者:
Munoz, A.;Monge, M. A.;Pareja, R.
通讯作者:
Pareja, R.