中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
EFFECT OF Ni2+ IN OCCLUDED VOLUME ON THE OXIDATION BEHAVIOR OF 304 STAINLESS STEEL IN HIGH TEMPERATURE WATER

文献类型:期刊论文

作者Kuang Wenjun1,2; Wu Xinqiang1,2; Han En-Hou1,2
刊名ACTA METALLURGICA SINICA
出版日期2011-07-11
卷号47期号:7页码:927-931
关键词nuclear-grade stainless steel high temperature high pressure water occluded volume Ni2+ oxide film
ISSN号0412-1961
DOI10.3724/SP.11037.2011.00161
通讯作者Wu Xinqiang(xqwu@imr.ac.cn)
英文摘要In the occluded volume of high temperature pressurized water loop in nuclear power plants, poor-controlled water chemistry due to sluggish flowage could induce accelerated degradation of structural materials. In this paper, an occluded volume shaped nuclear-grade 304 stainless steel sample was immersed in oxygenated high temperature water containing a certain concentration of Ni2+. It was found that from the outer to the inner side of the sample, the proportion of spinel in the oxide film decreased while that of hematite increased and Ni content in the outer oxide film decreased. It was thought that the concentration of Ni2+ could influence the oxidation behavior of material significantly. The occluded volume could impede the inward diffusion of Ni2+, causing a concentration gradient of Ni2+ along depth of the volume and gradual change of oxide film characteristic.
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000294980700027
出版者SCIENCE PRESS
源URL[http://ir.imr.ac.cn/handle/321006/105593]  
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
Kuang Wenjun,Wu Xinqiang,Han En-Hou. EFFECT OF Ni2+ IN OCCLUDED VOLUME ON THE OXIDATION BEHAVIOR OF 304 STAINLESS STEEL IN HIGH TEMPERATURE WATER[J]. ACTA METALLURGICA SINICA,2011,47(7):927-931.
APA Kuang Wenjun,Wu Xinqiang,&Han En-Hou.(2011).EFFECT OF Ni2+ IN OCCLUDED VOLUME ON THE OXIDATION BEHAVIOR OF 304 STAINLESS STEEL IN HIGH TEMPERATURE WATER.ACTA METALLURGICA SINICA,47(7),927-931.
MLA Kuang Wenjun,et al."EFFECT OF Ni2+ IN OCCLUDED VOLUME ON THE OXIDATION BEHAVIOR OF 304 STAINLESS STEEL IN HIGH TEMPERATURE WATER".ACTA METALLURGICA SINICA 47.7(2011):927-931.

入库方式: OAI收割

来源:金属研究所

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