CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
Corrosion behavior of TiC-SiC composite ceramics in molten FLiNaK salt
Gu, YF; Liu, JX; Wang, Y; Xue, JX; Wang, XG; Zhang, HB; Xu, FF; Zhang, GJ
2017
Source PublicationJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
ISSN0955-2219
Volume37Issue:7Pages:2575-2582
Subtype期刊论文
AbstractImmersion corrosion tests of TiC0.(8), TiC, TiC-20 vol% SiC, TIC-40 vol% SiC and SiC have been performed in molten FLiNaK salt at 800 degrees C for 25-200 h under argon cover gas. All of these five samples showed small mass loss and relatively good corrosion resistance in molten FLiNaK salt. The corrosion patterns of TiC0.8, TiC, TiC-20 vol% SiC and TiC-40 vol% SiC were inter-granular corrosion, which were attributed to the depletion of Ti along the grain boundaries. SiC exhibited a general corrosion process in which a carbon rich layer formed on the surface, resulting from the depletion of Si. The carbon-rich layer protected SiC against further corrosion, hence lowering the corrosion rate. The corrosion results of TiC-20% SiC and TiC-40% SiC revealed the corrosion resistance of TiC could be improved by adding SiC. And the contribution of SiC to better corrosion resistance has been elucidated. (C) 2017 Elsevier Ltd. All rights reserved.
KeywordTitanium Carbide Corrosion Behavior Silicon Carbide Molten Flinak Salt
DOI10.1016/j.jeurceramsoc.2017.02.020
Indexed BySCI
Language英语
WOS IDWOS:000398753400004
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/27285
Collection中科院上海应用物理研究所2011-2018年
Recommended Citation
GB/T 7714
Gu, YF,Liu, JX,Wang, Y,et al. Corrosion behavior of TiC-SiC composite ceramics in molten FLiNaK salt[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2017,37(7):2575-2582.
APA Gu, YF.,Liu, JX.,Wang, Y.,Xue, JX.,Wang, XG.,...&Zhang, GJ.(2017).Corrosion behavior of TiC-SiC composite ceramics in molten FLiNaK salt.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,37(7),2575-2582.
MLA Gu, YF,et al."Corrosion behavior of TiC-SiC composite ceramics in molten FLiNaK salt".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 37.7(2017):2575-2582.
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