Electrochemical corrosion behavior of 2A02 Al alloy under an accelerated simulation marine atmospheric environment

doi:10.1016/j.jmst.2018.09.060

IMR OpenIR

	Electrochemical corrosion behavior of 2A02 Al alloy under an accelerated simulation marine atmospheric environment
	Cao, Min 1,3; Liu, Li 1,2; Yu, Zhongfen 1,2; Fan, Lei 1; Li, Ying 1; Wang, Fuhui 1,2
通讯作者	Liu, Li(liliu@imr.ac.cn)
	2019-04-01
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	35 期号:4 页码:651-659
摘要	The corrosion behavior of 2A02 Al alloy under simulated marine atmospheric environment has been studied using mass-gain, scanning electron microscope/energy dispersive spectroscopy (SEM/EDS), laser scanning confocal microscopy, X-ray diffraction spectroscopy and localized electrochemical methods. The results demonstrate that the relationship between the corrosion induced mass-gain and the corrosion time is in accordance with the power rule. The mass-gain increases gradually during the corrosion time, while the corrosion rate decreases. With ongoing of the corrosion, corrosion products film changed from a porous to a compact structure. The various spectroscopic data show that the corrosion products films composed mainly of Al(OH)(3), Al2O3 and AlCl3. The electrochemical corrosion behavior of the 2A02 Al alloy was studied by electrochemical impedance spectroscopy (EIS). (C) 2019 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
关键词	Thin electrolyte layers Atmospheric corrosion 2A02 Al alloy EIS
资助者	National Natural Science Fund of China ; National Key Basic Research and Development Plan of China ; International S& T Cooperation Program of China (ISTCP)
DOI	10.1016/j.jmst.2018.09.060
收录类别	SCI
语种	英语
资助项目	National Natural Science Fund of China[51622106] ; National Natural Science Fund of China[5167010950] ; National Key Basic Research and Development Plan of China[2014CB643303] ; International S& T Cooperation Program of China (ISTCP)[2014DFR50560]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000455967200025
出版者	JOURNAL MATER SCI TECHNOL
引用统计	被引频次：90[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/321006/131215
专题	中国科学院金属研究所
通讯作者	Liu, Li
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy & Texture Mat MoE, Shenyang 110819, Liaoning, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Cao, Min,Liu, Li,Yu, Zhongfen,et al. Electrochemical corrosion behavior of 2A02 Al alloy under an accelerated simulation marine atmospheric environment[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2019,35(4):651-659.
APA	Cao, Min,Liu, Li,Yu, Zhongfen,Fan, Lei,Li, Ying,&Wang, Fuhui.(2019).Electrochemical corrosion behavior of 2A02 Al alloy under an accelerated simulation marine atmospheric environment.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,35(4),651-659.
MLA	Cao, Min,et al."Electrochemical corrosion behavior of 2A02 Al alloy under an accelerated simulation marine atmospheric environment".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 35.4(2019):651-659.