A Comparative Study of the Corrosion Behavior of Three Stainless Steels in an Eutectic (Li,Na,K)(2)CO3 Melt with and without (Na,K)Cl Additives at 973K in Air

doi:10.1515/HTMP.2011.024

IMR OpenIR

	A Comparative Study of the Corrosion Behavior of Three Stainless Steels in an Eutectic (Li,Na,K)(2)CO3 Melt with and without (Na,K)Cl Additives at 973K in Air
	Zeng, C. L.; Liu, Y.
通讯作者	Zeng, C. L.(clzeng@imr.ac.cn)
	2011-04-01
发表期刊	HIGH TEMPERATURE MATERIALS AND PROCESSES
ISSN	0334-6455
卷号	30 期号:1-2 页码:161-169
摘要	The ternary carbonate eutectic mixture of Li2CO3, K2CO3 and Na2CO3 as a heat transfer and storage medium has excellent thermophysical properties, but with high viscidity as compared with some other inorganic salts such as chlorides and nitrates. The addition of chlorides or fluorides to molten carbonates may improve their fluidity, but possibly making the melt become more corrosive. In this study, the corrosion behavior of type 304, 310 and 316 stainless steels in an eutectic (Li,Na,K)(2)CO3 melt with and without an eutectic mixture of NaCl and KCl at 973K in air have been examined. The experimental results indicated that 310 steel shows a much better corrosion resistance in molten carbonates than both 304 and 316 steels, due to the formation of a continuous LiCrO2 scale. The addition of chlorides to carbonates melt accelerated the corrosion of the steels, especially 310 steel, producing scales with more porosity.
关键词	Stainless steels (Li,Na,K)(2)CO3 (Na,K)Cl molten salts corrosion
DOI	10.1515/HTMP.2011.024
收录类别	SCI
语种	英语
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000294207300024
出版者	WALTER DE GRUYTER & CO
引用统计	被引频次：7[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/321006/106829
专题	中国科学院金属研究所
通讯作者	Zeng, C. L.
作者单位	Chinese Acad Sci, State Key Lab Corros & Protect, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zeng, C. L.,Liu, Y.. A Comparative Study of the Corrosion Behavior of Three Stainless Steels in an Eutectic (Li,Na,K)(2)CO3 Melt with and without (Na,K)Cl Additives at 973K in Air[J]. HIGH TEMPERATURE MATERIALS AND PROCESSES,2011,30(1-2):161-169.
APA	Zeng, C. L.,&Liu, Y..(2011).A Comparative Study of the Corrosion Behavior of Three Stainless Steels in an Eutectic (Li,Na,K)(2)CO3 Melt with and without (Na,K)Cl Additives at 973K in Air.HIGH TEMPERATURE MATERIALS AND PROCESSES,30(1-2),161-169.
MLA	Zeng, C. L.,et al."A Comparative Study of the Corrosion Behavior of Three Stainless Steels in an Eutectic (Li,Na,K)(2)CO3 Melt with and without (Na,K)Cl Additives at 973K in Air".HIGH TEMPERATURE MATERIALS AND PROCESSES 30.1-2(2011):161-169.