Corrosion behavior for 316 stainless steel in dilute hydrochloric acid solutions aerated with hydrogen gas

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	Corrosion behavior for 316 stainless steel in dilute hydrochloric acid solutions aerated with hydrogen gas
	Li, MC; Zeng, CL; Lin, HC; Cao, CN
刊名	ACTA METALLURGICA SINICA
	2002-12-01
卷号	38 期号:12 页码:1287-1291
关键词	stainless steel corrosion hydrochloric acid proton exchange membrane fuel cell (PEMFC) electrochemical impedance spectroscopy (EIS)
ISSN号	0412-1961
通讯作者	Zeng, CL(chaoliu@mail.sy.ln.cn)
英文摘要	The corrosion behavior of 316 stainless steel (316SS) in 0.01 mol/L HCl solution aerated with highly purified hydrogen gas was investigated with electrochemical tests. The results of polarization curves and electrochemical impedance spectroscopy (EIS) measurements show that 316SS is in active corrosion state at corrosion potential in the test solutions. It could form porous corrosion product film on its surface. Hydrogen atoms from corrosion reaction can enter the surface of 316SS specimen and thus decrease the corrosion resistance. The amount of hydrogen atoms entered specimen surface increases with the progress of corrosion. Sulfate ions can inhibit the corrosion process of 316SS in above dilute HCl solution.
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000180254200012
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/114460]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zeng, CL
作者单位	Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Li, MC,Zeng, CL,Lin, HC,et al. Corrosion behavior for 316 stainless steel in dilute hydrochloric acid solutions aerated with hydrogen gas[J]. ACTA METALLURGICA SINICA,2002,38(12):1287-1291.
APA	Li, MC,Zeng, CL,Lin, HC,&Cao, CN.(2002).Corrosion behavior for 316 stainless steel in dilute hydrochloric acid solutions aerated with hydrogen gas.ACTA METALLURGICA SINICA,38(12),1287-1291.
MLA	Li, MC,et al."Corrosion behavior for 316 stainless steel in dilute hydrochloric acid solutions aerated with hydrogen gas".ACTA METALLURGICA SINICA 38.12(2002):1287-1291.