Effect of MgCl2 on the Corrosion Behavior of Copper Under Periodic Wet/Dry Cycle Condition

doi:10.1007/s11665-019-04058-3

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	Effect of MgCl2 on the Corrosion Behavior of Copper Under Periodic Wet/Dry Cycle Condition
	Pan, Chen; Guo, Mingxiao; Wang, Zhenyao
刊名	JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
	2019-05-01
卷号	28 期号:5 页码:2562-2572
关键词	atmospheric corrosion copper in situ electrochemical impedance spectroscopy MgCl2
ISSN号	1059-9495
DOI	10.1007/s11665-019-04058-3
通讯作者	Pan, Chen(cpan@imr.ac.cn)
英文摘要	The corrosion behaviors of copper under periodic wet/dry cycle conditions were investigated. The characteristics of the corrosion product formed on copper were analyzed by x-ray diffraction, scanning electron microscopy, energy-dispersive spectroscopy, and in situ electrochemical impedance spectroscopy. Weight loss results showed that the corrosion of copper under an MgCl2 deposition condition was more severe than that under NaCl. The main corrosion products formed on the tested sample under NaCl deposition condition consisted of Cu2Cl(OH)(3) and Cu2O, while those under the MgCl2 deposition condition consisted of Cu2Cl(OH)(3) and Mg-2(OH)(3)Cl4H(2)O. In the case of the NaCl deposition condition, a two-layered structure formed during the corrosion process. However, the corrosion product layer formed on copper under the MgCl2 deposition condition had an extremely loose structure. The effect of MgCl2 on the corrosion mechanism of copper is discussed.
资助项目	National Science Foundation of China[51601199] ; National Science Foundation of China[51671197] ; Guangzhou Industry-university-research Collaborative Innovation Alliance Special Project[201604046014]
WOS研究方向	Materials Science
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000468800800008
资助机构	National Science Foundation of China ; Guangzhou Industry-university-research Collaborative Innovation Alliance Special Project
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/133530]
专题	金属研究所_中国科学院金属研究所
通讯作者	Pan, Chen
作者单位	Chinese Acad Sci, Environm Corros Ctr, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Pan, Chen,Guo, Mingxiao,Wang, Zhenyao. Effect of MgCl2 on the Corrosion Behavior of Copper Under Periodic Wet/Dry Cycle Condition[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2019,28(5):2562-2572.
APA	Pan, Chen,Guo, Mingxiao,&Wang, Zhenyao.(2019).Effect of MgCl2 on the Corrosion Behavior of Copper Under Periodic Wet/Dry Cycle Condition.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,28(5),2562-2572.
MLA	Pan, Chen,et al."Effect of MgCl2 on the Corrosion Behavior of Copper Under Periodic Wet/Dry Cycle Condition".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE 28.5(2019):2562-2572.