Effect of metallic ion products on the corrosion of GH3535 alloy in a eutectic (Li, Na, K) F melt

doi:10.1016/j.jmrt.2022.11.174

IMR OpenIR

	Effect of metallic ion products on the corrosion of GH3535 alloy in a eutectic (Li, Na, K) F melt
	Wang, Chengxu 1; Liu, Zhongli 1; Chen, Wei 2; Chen, Demin 2
通讯作者	Wang, Chengxu(cxwang@ytu.edu.cn) ; Chen, Wei(chenwei@imr.ac.cn)
	2023
发表期刊	JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
ISSN	2238-7854
卷号	22 页码:1014-1025
摘要	The effect of metallic ions and carbides on the corrosion of the GH3535 alloy was studied in a eutectic (Li, Na, K) F melt at 700 degrees C for different immersion times (20, 40, and 60 h). The results indicate that the average DV value between the carbides and the g matrix is approximately 65 mV, which leads to galvanic corrosion between them at grain boundaries in the molten fluoride salt. Metallic ions produced by the corrosion of the alloy, such as Cr3+, Mo3+, and Ni2+, accelerated its corrosion in molten fluoride salts, which caused an "autocatalytic zone" to form within the corrosion layer during the exposure process.(c) 2022 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
关键词	GH3535 alloy Molten salts High-temperature corrosion
DOI	10.1016/j.jmrt.2022.11.174
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000900901700002
出版者	ELSEVIER
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/175812
专题	中国科学院金属研究所
通讯作者	Wang, Chengxu; Chen, Wei
作者单位	1.Yantai Univ, Sch Nucl Equipment & Nucl Engn, Yantai 264005, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wang, Chengxu,Liu, Zhongli,Chen, Wei,et al. Effect of metallic ion products on the corrosion of GH3535 alloy in a eutectic (Li, Na, K) F melt[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2023,22:1014-1025.
APA	Wang, Chengxu,Liu, Zhongli,Chen, Wei,&Chen, Demin.(2023).Effect of metallic ion products on the corrosion of GH3535 alloy in a eutectic (Li, Na, K) F melt.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,22,1014-1025.
MLA	Wang, Chengxu,et al."Effect of metallic ion products on the corrosion of GH3535 alloy in a eutectic (Li, Na, K) F melt".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 22(2023):1014-1025.