中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microstructure and intergranular stress corrosion cracking susceptibility of a SA508-52M-316L dissimilar metal weld joint in primary water

文献类型:期刊论文

作者Dong, LJ; Peng, QJ; Han, EH; Ke, W1; Wang, L
刊名JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
出版日期2018-08-01
卷号34期号:8页码:1281-1292
关键词Dissimilar metal weld joint Stress corrosion cracking Microstructure High temperature water Slow strain rate tension
ISSN号1005-0302
DOI10.1016/j.jmst.2017.11.051
英文摘要Correlation of microstructure and intergranular stress corrosion cracking (IGSCC) susceptibility for the SA508-52M-316L dissimilar metal weld joint in primary water was investigated by the interrupted slow strain rate tension test following a microstructure characterization. The susceptibility to IGSCC in various regions of the dissimilar metal weld joint was observed to follow the order of Alloy 52Mb> the heat affected zone of 316L> the dilution zone of Alloy 52 Mw> Alloy 52 Mw weld metal. The chromium-depletion at the grain boundary is the dominant factor causing the high IGSCC susceptibility of Alloy 52Mb. However, IGSCC initiation in the heat affected zone of 316L is attributed to the increase of residual strain adjacent to the grain boundary. In addition, the decrease of chromium content and increase of residual strain adjacent to the grain boundary increase the IGSCC susceptibility of the dilution zone of Alloy 52 Mw. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
学科主题Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000437810000003
源URL[http://ir.imr.ac.cn/handle/321006/80063]  
专题金属研究所_中国科学院金属研究所
作者单位1.Northeastern Univ, Minist Educ, Key Lab Anisotropy & Texture Mat, Shenyang 110819, Liaoning, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Dong, LJ,Peng, QJ,Han, EH,et al. Microstructure and intergranular stress corrosion cracking susceptibility of a SA508-52M-316L dissimilar metal weld joint in primary water[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(8):1281-1292.
APA Dong, LJ,Peng, QJ,Han, EH,Ke, W,&Wang, L.(2018).Microstructure and intergranular stress corrosion cracking susceptibility of a SA508-52M-316L dissimilar metal weld joint in primary water.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(8),1281-1292.
MLA Dong, LJ,et al."Microstructure and intergranular stress corrosion cracking susceptibility of a SA508-52M-316L dissimilar metal weld joint in primary water".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.8(2018):1281-1292.

入库方式: OAI收割

来源:金属研究所

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