Proton irradiation assisted localized corrosion and stress corrosion cracking in 304 nuclear grade stainless steel in simulated primary PWR water | |
Deng, Ping1,2; Peng, Qunjia2,3; Han, En-Hou2; Ke, Wei2; Sun, Chen4 | |
刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY |
2021-02-01 | |
卷号 | 65页码:61-71 |
关键词 | Stainless steel AFM TEM High temperature corrosion Stress corrosion |
ISSN号 | 1005-0302 |
DOI | 10.1016/j.jmst.2020.04.068 |
通讯作者 | Peng, Qunjia(pengqunjia@yahoo.com) |
英文摘要 | Localized deformation and corrosion in irradiated 304 nuclear grade stainless steel in simulated primary water were investigated. The investigation was conducted by comparing the deformation structure, the oxide scale formed at the deformation structure, and their correlation with cracking. The results revealed that increasing the irradiation dose promoted localized corrosion at the slip step and grain boundary, which was primarily attributed to the strain concentration induced by enhanced localized deformation and depletion of Cr at grain boundary. Further, a synergic effect of the enhanced localized deformation and localized corrosion at the slip step and grain boundary caused a higher cracking susceptibility of the irradiated steel. (C) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
资助项目 | International Science & Technology Cooperation Program of China[2014DFA50800] ; Essential Research Fund by SNPTC[2015SN010-007] ; Natural Science Foundation of Jiangsu Province[BK20191178] |
WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
语种 | 英语 |
出版者 | JOURNAL MATER SCI TECHNOL |
WOS记录号 | WOS:000609935300007 |
资助机构 | International Science & Technology Cooperation Program of China ; Essential Research Fund by SNPTC ; Natural Science Foundation of Jiangsu Province |
内容类型 | 期刊论文 |
源URL | [http://ir.imr.ac.cn/handle/321006/159074] |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Peng, Qunjia |
作者单位 | 1.Nucl Power Inst China, Chengdu 610213, Peoples R China 2.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 3.Suzhou Nucl Power Res Inst, Suzhou 215004, Peoples R China 4.State Power Investment Corp Res Inst, Beijing 102209, Peoples R China |
推荐引用方式 GB/T 7714 | Deng, Ping,Peng, Qunjia,Han, En-Hou,et al. Proton irradiation assisted localized corrosion and stress corrosion cracking in 304 nuclear grade stainless steel in simulated primary PWR water[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,65:61-71. |
APA | Deng, Ping,Peng, Qunjia,Han, En-Hou,Ke, Wei,&Sun, Chen.(2021).Proton irradiation assisted localized corrosion and stress corrosion cracking in 304 nuclear grade stainless steel in simulated primary PWR water.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,65,61-71. |
MLA | Deng, Ping,et al."Proton irradiation assisted localized corrosion and stress corrosion cracking in 304 nuclear grade stainless steel in simulated primary PWR water".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 65(2021):61-71. |
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