Effect of surface roughness on low-cycle fatigue behaviors of 316LN stainless steel in borated and lithiated high-temperature pressurized water
文献类型:期刊论文
作者 | Ma, Yongjian1,2; Zhang, Ziyu1; Tan, Jibo1; Wu, Xinqiang1; Wang, Xiang1; Han, En-Hou1; Ke, Wei1 |
刊名 | CORROSION SCIENCE |
出版日期 | 2022-12-01 |
卷号 | 209页码:10 |
ISSN号 | 0010-938X |
关键词 | Stainless steel SEM Corrosion fatigue High temperature corrosion |
DOI | 10.1016/j.corsci.2022.110792 |
通讯作者 | Zhang, Ziyu(zyzhang14b@imr.ac.cn) |
英文摘要 | Low-cycle fatigue behaviors of 316LN stainless steel with three surface roughness were investigated in high-temperature pressurized water at different strain rates (0.001-0.04%/s) under strain amplitude of 0.3%. More significant reduction of fatigue life was found for samples with higher roughness. The environmental fa-tigue effects with different surface roughness were strain rate dependent and the weakened effect at low strain rates was related to the plastic deformation layers which enhanced the diffusion of Cr and played an inhibiting role on fatigue crack growth. Besides, the fatigue damage mechanisms for polished and rough samples are discussed. |
资助项目 | National Natural Science Foundation of China[52101106] ; National Science and Technology Major Project[2017ZX06002003-004-002] ; CNNC Science Fund for Talented Young Scholars |
WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
语种 | 英语 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
WOS记录号 | WOS:000924877500002 |
资助机构 | National Natural Science Foundation of China ; National Science and Technology Major Project ; CNNC Science Fund for Talented Young Scholars |
源URL | [http://ir.imr.ac.cn/handle/321006/175175] |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Zhang, Ziyu |
作者单位 | 1.Chinese Acad Sci, Inst Met Res, Liaoning Key Lab Safety & Assessment Tech Nucl Mat, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China |
推荐引用方式 GB/T 7714 | Ma, Yongjian,Zhang, Ziyu,Tan, Jibo,et al. Effect of surface roughness on low-cycle fatigue behaviors of 316LN stainless steel in borated and lithiated high-temperature pressurized water[J]. CORROSION SCIENCE,2022,209:10. |
APA | Ma, Yongjian.,Zhang, Ziyu.,Tan, Jibo.,Wu, Xinqiang.,Wang, Xiang.,...&Ke, Wei.(2022).Effect of surface roughness on low-cycle fatigue behaviors of 316LN stainless steel in borated and lithiated high-temperature pressurized water.CORROSION SCIENCE,209,10. |
MLA | Ma, Yongjian,et al."Effect of surface roughness on low-cycle fatigue behaviors of 316LN stainless steel in borated and lithiated high-temperature pressurized water".CORROSION SCIENCE 209(2022):10. |
入库方式: OAI收割
来源:金属研究所
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