Yang, XM
; 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:
Interaction between SiC and Hastelloy N alloy in LiF-NaF-KF salt was studied for the application of SiC to molten salt reactors. Results reveal that Hastelloy N alloy and its corrosion products can induce the corrosion of SiC in salt. Ni can react with Si in salt to form silicide (Ni-31 Si-12, NiSi). Cr2+ can react with SiC to form carbide (Cr-7 C-3, CrC). Ni2+ can cause SiC with a thickness of 50 pari almost disappear after 45 days; thus, the Si content in salt can increase to 0.5 wt%. Raman spectrum indicates that Si in salt is in the form of [SiF6](2-). (C) 2016 Elsevier Ltd. All rights reserved.
Yang, XM,Zhang, DS,Liu, M,et al. Corrosion of SiC induced by Hastelloy N alloy and its corrosion products in LiF-NaF-KF molten salt[J]. CORROSION SCIENCE,2016-01-01,109(-):62—67.
