Atmospheric Corrosion of Copper Exposed in a Simulated Coastal-Industrial Atmosphere

IMR OpenIR

	Atmospheric Corrosion of Copper Exposed in a Simulated Coastal-Industrial Atmosphere
	Pan, Chen; Ly, Wangyan; Wang, Zhenyao; Su, Wei; Wang, Chuan; Liu, Shinian; Wang, ZY (reprint author), Chinese Acad Sci, Inst Met Res, Environm Corros Ctr, Shenyang 110016, Liaoning, Peoples R China.
	2017-06-01
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	33 期号:6 页码:587-595
摘要	The corrosion behavior of copper exposed in a simulated coastal-industrial atmosphere has been investigated using weight loss measurement, scanning electron microscopy, X-ray diffraction, potentiodynamic polarization and in-situ electrochemical impedance spectroscopy (EIS) with micro-distance electrodes. The results show that corrosion kinetics follows the empirical equation D = At-n. The main corrosion products are composed of Cu2O, Cu2Cl(OH)(3) and Cu4Cl2(OH)(6). A two-layer structure comprising a loose outer layer and a compact inner layer forms the corrosion products during corrosion process. SO2 has been found to promote the formation of Cu4Cl2(OH)(6). (C) 2016 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.; The corrosion behavior of copper exposed in a simulated coastal-industrial atmosphere has been investigated using weight loss measurement, scanning electron microscopy, X-ray diffraction, potentiodynamic polarization and in-situ electrochemical impedance spectroscopy (EIS) with micro-distance electrodes. The results show that corrosion kinetics follows the empirical equation D = At-n. The main corrosion products are composed of Cu2O, Cu2Cl(OH)(3) and Cu4Cl2(OH)(6). A two-layer structure comprising a loose outer layer and a compact inner layer forms the corrosion products during corrosion process. SO2 has been found to promote the formation of Cu4Cl2(OH)(6). (C) 2016 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
部门归属	[pan, chen ; wang, zhenyao ; wang, chuan] chinese acad sci, inst met res, environm corros ctr, shenyang 110016, liaoning, peoples r china ; [ly, wangyan ; su, wei ; liu, shinian] guangdong power grid corp, elect power res inst, guangzhou 510080, guangdong, peoples r china
关键词	Copper Atmospheric Corrosion Sem Eis
学科领域	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者	Technology Projects from China Southern Power Grid [K-GD2014-0532]; National Natural Science Foundation of China [51131007, 51401222]
收录类别	SCI
语种	英语
WOS记录号	WOS:000406151300012
引用统计	被引频次：53[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/321006/78091
专题	中国科学院金属研究所
通讯作者	Wang, ZY (reprint author), Chinese Acad Sci, Inst Met Res, Environm Corros Ctr, Shenyang 110016, Liaoning, Peoples R China.
推荐引用方式 GB/T 7714	Pan, Chen,Ly, Wangyan,Wang, Zhenyao,et al. Atmospheric Corrosion of Copper Exposed in a Simulated Coastal-Industrial Atmosphere[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2017,33(6):587-595.
APA	Pan, Chen.,Ly, Wangyan.,Wang, Zhenyao.,Su, Wei.,Wang, Chuan.,...&Wang, ZY .(2017).Atmospheric Corrosion of Copper Exposed in a Simulated Coastal-Industrial Atmosphere.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,33(6),587-595.
MLA	Pan, Chen,et al."Atmospheric Corrosion of Copper Exposed in a Simulated Coastal-Industrial Atmosphere".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 33.6(2017):587-595.