中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
CORROSION FATIGUE OF NUCLEAR-GRADE STAINLESS STEEL IN HIGH TEMPERATURE WATER AND ITS ENVIRONMENTAL FATIGUE DESIGN MODEL

文献类型:期刊论文

作者Wu Xinqiang1,2; Xu Song1,2; Han En-Hou1,2; Ke Wei1,2
刊名ACTA METALLURGICA SINICA
出版日期2011-07-11
卷号47期号:7页码:790-796
关键词nuclear-grade stainless steel high temperature pressurized water corrosion fatigue environmentally assisted cracking design model
ISSN号0412-1961
DOI10.3724/SP.J.1037.2011.00162
通讯作者Wu Xinqiang(xgwu@imr.ac.cn)
英文摘要The high safety of light water reactor nuclear power plants (NPPs) requires very strict design standard and service property of pressure boundary components materials. The service degradation and life assessment of the components materials primarily depend on the understanding of environmentally assisted failure mechanism, accumulation of service property data and construction of evaluation models. Currently domestic NPPs are relying on foreign design, operation and life assessment standards. However, recent experimental data indicate that even the ASME design fatigue code may be deficient in safety margin under certain conditions of loading and environment. In the present work, based on the corrosion fatigue tests in simulated NPPs' high temperature pressurized water, the corrosion fatigue behavior and environmentally assisted failure mechanism of domestic nuclear-grade stainless steel have been investigated. The factors affecting fatigue life of nuclear grade stainless steel in high temperature water were evaluated. A design fatigue model was constructed by taking environmental degradation effects into account and the corresponding design curves were given for the convenience of engineering applications.
资助项目National Basic Research Program of China[2011CB610506] ; National Science and Technology Major Project[2011ZX06004-009]
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000294980700005
出版者SCIENCE PRESS
资助机构National Basic Research Program of China ; National Science and Technology Major Project
源URL[http://ir.imr.ac.cn/handle/321006/104756]  
专题金属研究所_中国科学院金属研究所
通讯作者Wu Xinqiang
作者单位1.Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Liaoning Key Lab Safety & Assessment Tech Nucl Ma, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Wu Xinqiang,Xu Song,Han En-Hou,et al. CORROSION FATIGUE OF NUCLEAR-GRADE STAINLESS STEEL IN HIGH TEMPERATURE WATER AND ITS ENVIRONMENTAL FATIGUE DESIGN MODEL[J]. ACTA METALLURGICA SINICA,2011,47(7):790-796.
APA Wu Xinqiang,Xu Song,Han En-Hou,&Ke Wei.(2011).CORROSION FATIGUE OF NUCLEAR-GRADE STAINLESS STEEL IN HIGH TEMPERATURE WATER AND ITS ENVIRONMENTAL FATIGUE DESIGN MODEL.ACTA METALLURGICA SINICA,47(7),790-796.
MLA Wu Xinqiang,et al."CORROSION FATIGUE OF NUCLEAR-GRADE STAINLESS STEEL IN HIGH TEMPERATURE WATER AND ITS ENVIRONMENTAL FATIGUE DESIGN MODEL".ACTA METALLURGICA SINICA 47.7(2011):790-796.

入库方式: OAI收割

来源:金属研究所

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