中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Characterization of Corrosion Behavior of Irradiated X65 Low Carbon Steel in Aerobic and Unsaturated Gaomiaozi Bentonite

文献类型:期刊论文

作者Liu, Canshuai1,2; Wang, Jianqiu2; Zhang, Zhiming2; Han, En-Hou2; Liu, Wei3; Liang, Dong3; Yang, Zhongtian3
刊名ACTA METALLURGICA SINICA-ENGLISH LETTERS
出版日期2019-04-01
卷号32期号:4页码:506-516
关键词Low carbon steel Corrosion rate Phase distribution Elemental concentration
ISSN号1006-7191
DOI10.1007/s40195-018-0760-2
通讯作者Wang, Jianqiu(wangjianqiu@imr.ac.cn)
英文摘要2.98kGy/h (1007h) gamma irradiation and 90 degrees C (2000h) thermal aging were exerted to X65 grade low carbon steel buried in Gaomiaozi bentonite containing 17wt% Beishan groundwater. The average corrosion rate of X65 low carbon steel was measured. The elemental and phase distribution on cross section was characterized by using electron probe micro-analysis, high-resolution X-ray diffraction, and micro-X-ray diffraction. The following conclusions can be made: the average aerobic corrosion rate of the carbon steel is (45.16 +/- 1.53) m/year. Taking the original surface as boundary, the corrosion scale is divided into an internal dense product layer (DPL) mainly composed of Fe3O4 with segregated FeCO3 at the corrosion front and an external DPL mainly composed of Fe3O4 with segregated -Fe2O3 and bentonite at some relics. Si, S, and Cl are concentrated at the corrosion front of the internal DPL, while Si and Al are concentrated at the external DPL.
资助项目Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDY-SSWJSC012] ; National Natural Science Foundation of China[51771211] ; National Key Research and Development Program of China[2017YFB0702100] ; National Key Research and Development Program of China[2016YFE0105200] ; Key Program of the Chinese Academy of Sciences[ZDRW-CN-2017-1]
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000461434000010
出版者CHINESE ACAD SCIENCES, INST METAL RESEARCH
资助机构Key Research Program of Frontier Sciences, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; Key Program of the Chinese Academy of Sciences
源URL[http://ir.imr.ac.cn/handle/321006/132373]  
专题金属研究所_中国科学院金属研究所
通讯作者Wang, Jianqiu
作者单位1.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China
3.China Inst Radiat Protect, Taiyuan 030006, Shanxi, Peoples R China
推荐引用方式
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Liu, Canshuai,Wang, Jianqiu,Zhang, Zhiming,et al. Characterization of Corrosion Behavior of Irradiated X65 Low Carbon Steel in Aerobic and Unsaturated Gaomiaozi Bentonite[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2019,32(4):506-516.
APA Liu, Canshuai.,Wang, Jianqiu.,Zhang, Zhiming.,Han, En-Hou.,Liu, Wei.,...&Yang, Zhongtian.(2019).Characterization of Corrosion Behavior of Irradiated X65 Low Carbon Steel in Aerobic and Unsaturated Gaomiaozi Bentonite.ACTA METALLURGICA SINICA-ENGLISH LETTERS,32(4),506-516.
MLA Liu, Canshuai,et al."Characterization of Corrosion Behavior of Irradiated X65 Low Carbon Steel in Aerobic and Unsaturated Gaomiaozi Bentonite".ACTA METALLURGICA SINICA-ENGLISH LETTERS 32.4(2019):506-516.

入库方式: OAI收割

来源:金属研究所

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