| Role of welding residual strain and ductility dip cracking on corrosion fatigue behavior of Alloy 52/52M dissimilar metal weld in borated and lithiated high-temperature water | |
| Gao, Jun1,2; Tan, Jibo1; Jiao, Ming3; Wu, Xinqiang1; Tang, Lichen3; Huang, Yifeng3 | |
| Corresponding Author | Wu, Xinqiang(xqwu@imr.ac.cn) |
| 2020-04-01 | |
| Source Publication | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| ISSN | 1005-0302 |
| Volume | 42Pages:163-174 |
| Abstract | Corrosion fatigue behavior of Alloy 52/52M dissimilar metal weld (DMW) was investigated in borated and lithiated high-temperature water. The fatigue life of Alloy 52/52M DMW in high-temperature water decreased in comparison with that in air. The fatigue cracks initiated at Alloy 52M butt weld or at the interface of Alloy 52 buttering and Alloy 52M butt weld. The welding residual strain and ductility dip cracking in Alloy 52M butt weld promoted the initiation and propagation of fatigue cracks. The environmentally assisted fatigue damage in high-temperature water is discussed by taking account of microstructure defects. (C) 2020 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| Keyword | Superalloys Corrosion fatigue High temperature corrosion Welding |
| Funding Organization | National Science and Technology Major Project ; Key Programs of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Innovation Fund of Institute of Metal Research, Chinese Academy of Sciences |
| DOI | 10.1016/j.jmst.2019.10.012 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Science and Technology Major Project[2017ZX06002003-004-002] ; Key Programs of the Chinese Academy of Sciences[ZDRW-CN-2017-1] ; National Natural Science Foundation of China[51601201] ; National Natural Science Foundation of China[51671201] ; Innovation Fund of Institute of Metal Research, Chinese Academy of Sciences[SCJJ-2013-ZD02] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000545647700018 |
| Publisher | JOURNAL MATER SCI TECHNOL |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/139761 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wu, Xinqiang |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Liaoning Key Lab Safety & Assessment Tech Nucl Ma, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 3.Shanghai Nucl Engn Res & Design Inst, Shanghai 200233, Peoples R China |
| Recommended Citation GB/T 7714 | Gao, Jun,Tan, Jibo,Jiao, Ming,et al. Role of welding residual strain and ductility dip cracking on corrosion fatigue behavior of Alloy 52/52M dissimilar metal weld in borated and lithiated high-temperature water[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2020,42:163-174. |
| APA | Gao, Jun,Tan, Jibo,Jiao, Ming,Wu, Xinqiang,Tang, Lichen,&Huang, Yifeng.(2020).Role of welding residual strain and ductility dip cracking on corrosion fatigue behavior of Alloy 52/52M dissimilar metal weld in borated and lithiated high-temperature water.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,42,163-174. |
| MLA | Gao, Jun,et al."Role of welding residual strain and ductility dip cracking on corrosion fatigue behavior of Alloy 52/52M dissimilar metal weld in borated and lithiated high-temperature water".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 42(2020):163-174. |
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