中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Hydrogen embrittlement of bulk W-0.5 wt% ZrC alloy induced by annealing in hydrogen atmosphere

文献类型:期刊论文

作者Wang, H.2,3; Cheng, X.2,3; Zhang, Y. G.2; Wang, M. M.2,3; Zhao, B. L.2,3; Xie, Z. M.2; Zhang, T.4; Liu, R.2; Wu, X. B.2; Wang, X. P.2
刊名JOURNAL OF NUCLEAR MATERIALS
出版日期2021-12-01
卷号556
关键词Tungsten W-0. 5 wt% ZrC Hydrogen embrittlement
ISSN号0022-3115
DOI10.1016/j.jnucmat.2021.153177
通讯作者Xie, Z. M.(zmxie@issp.ac.cn) ; Zhang, T.(zhangtao@gzhu.edu.cn)
英文摘要Annealing of a tungsten alloy containing 0.5 wt% zirconium carbide (WZC) in hydrogen atmosphere induced hydrogen embrittlement, which was investigated by exploring the evolution of the tungsten grain size and orientation, the second phase particles distribution, and the tensile properties of the hydrogen containing and hydrogen-free WZC samples. Thermal desorption spectroscopy used to determine the hydrogen retention revealed a broad hydrogen desorption peak at 10 0 0 - 130 0 K, whose hydrogen origin was attributed to the trapping sites in the non-stoichiometric ZrCx of the WZC samples after annealing in hydrogen atmosphere at 1300 degrees C. Hydrogen retention resulted in the degradation of mechanical properties including strength and ductility and in the deterioration of the ductile-to-brittle-transition behavior. The results emphasize the importance of the atmosphere choice for annealing tungsten materials to avoid hydrogen embrittlement and to ensure good mechanical properties. (C) 2021 Elsevier B.V. All rights reserved.
WOS关键词PLASMA-FACING COMPONENTS ; ELASTIC BAND METHOD ; MECHANICAL-PROPERTIES ; DEUTERIUM RETENTION ; TENSILE PROPERTIES ; ASSISTED CRACKING ; RECENT PROGRESS ; TUNGSTEN ; RESISTANCE ; EVOLUTION
资助项目National Key Research and Development Program of China[2019YFE03110200] ; National Key Research and Development Program of China[2017YFE0302400] ; National Key Research and Development Program of China[2017YFA0402800] ; National Natural Science Foundation of China[51771184] ; National Natural Science Foundation of China[11735015] ; National Natural Science Foundation of China[51801203] ; National Natural Science Foundation of China[51771181] ; Science and Technology on Surface Physics and Chemistry Laboratory[JZX7Y201901SY00900103]
WOS研究方向Materials Science ; Nuclear Science & Technology
语种英语
WOS记录号WOS:000709308600008
出版者ELSEVIER
资助机构National Key Research and Development Program of China ; National Natural Science Foundation of China ; Science and Technology on Surface Physics and Chemistry Laboratory
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/125792]  
专题中国科学院合肥物质科学研究院
通讯作者Xie, Z. M.; Zhang, T.
作者单位1.China Acad Engn Phys, Inst Mat, Mianyang 621907, Sichuan, Peoples R China
2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, HFIPS, Hefei 230031, Peoples R China
3.Univ Sci & Technol China, Hefei 230026, Peoples R China
4.Univ Guangzhou, Sch Phys & Mat Sci, Guangzhou 510405, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Wang, H.,Cheng, X.,Zhang, Y. G.,et al. Hydrogen embrittlement of bulk W-0.5 wt% ZrC alloy induced by annealing in hydrogen atmosphere[J]. JOURNAL OF NUCLEAR MATERIALS,2021,556.
APA Wang, H..,Cheng, X..,Zhang, Y. G..,Wang, M. M..,Zhao, B. L..,...&Liu, C. S..(2021).Hydrogen embrittlement of bulk W-0.5 wt% ZrC alloy induced by annealing in hydrogen atmosphere.JOURNAL OF NUCLEAR MATERIALS,556.
MLA Wang, H.,et al."Hydrogen embrittlement of bulk W-0.5 wt% ZrC alloy induced by annealing in hydrogen atmosphere".JOURNAL OF NUCLEAR MATERIALS 556(2021).

入库方式: OAI收割

来源:合肥物质科学研究院

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