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题名:
Effect of oxygen on the corrosion of SiC in LiF-NaF-KF molten salt
作者: Yang, XM; Liu, M; Gao, YT; Zhang, DS; Feng, SL; Liu, HJ; Yu, GJ; Wu, GZ; Wang, MH; Zhou, XT; Xia, HH; Huai, P; Sham, TK; Wang, JQ; Guo, JH
刊名: CORROSION SCIENCE
出版日期: 2016
卷号: 103, 期号:-, 页码:165—172
关键词: X-RAY-DIFFRACTION ; SILICON-CARBIDE ; C FILMS ; COMPOSITES ; FIBERS ; XPS ; SPECTROSCOPY ; INTERFACE ; RADIATION ; OXIDE
DOI: 10.1016/j.corsci.2015.11.014
通讯作者: Zhang, DS ; Xia, HH (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
文章类型: 期刊文献
英文摘要: The corrosion of SiC in molten FLiNaK (46.5 mol% LiF, 11.5 mol% NaF and 42 mol% KF) salt was studied. Results reveal that oxygen impurities from SiC and salt can affect the corrosion. SiC with a large amount of oxygen impurity is corroded, whereas high purity SiC is only slightly corroded. SiC can react with oxygen impurity in salt to form oxide and then corroded by the cleavage of Si-O-Si bond. Corrosion decreases the Si content in SiC, resulting in formation of a carbon-rich surface. A portion of excess C reacts with F to form C F bonds. (C) 2015 Elsevier Ltd. All rights reserved.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000369201100017
ISSN号: 0010-938X
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/25698
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

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Recommended Citation:
Yang, XM,Liu, M,Gao, YT,et al. Effect of oxygen on the corrosion of SiC in LiF-NaF-KF molten salt[J]. CORROSION SCIENCE,2016-01-01,103(-):165—172.
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文件名: Effect of oxygen on the corrosion of SiC in LiF-NaF-KF molten salt.pdf
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