Electrochemical corrosion kinetics of cold spray copper composite coatings in a high potential region

doi:10.1002/kin.21213

	Electrochemical corrosion kinetics of cold spray copper composite coatings in a high potential region
	Ding Rui 1,2,3; Li Xiangbo 1; Wang Jia 4; Li Weihua 2,5; Li Bingjun 3; Wang Xiao 6; Gui Taijiang 6
刊名	INTERNATIONAL JOURNAL OF CHEMICAL KINETICS
	2018-11-01
卷号	50 期号:11 页码:784-803
关键词	cold spray copper electrochemical reaction kinetics
ISSN号	0538-8066
DOI	10.1002/kin.21213
英文摘要	In this paper, copper composite anticorrosion and antifouling coatings were prepared by a cold spray technique. Polarization experiments of the coatings were performed by rotating ring-disk electrode technology at high potential. The electrochemical reaction mechanisms were proposed, and corresponding polarization kinetics models were built. Experimental results show that the copper and cuprous oxide formed corrosion microcells in the coatings, and the cuprous oxide did not alter the electrochemical reaction process of copper. In the high potential region (about 0.2-0.8V), a CuCl film formed on the surface of the coatings was not damaged or broken down. The film played a role in corrosion protection. The currents in the high potential region increased relative to the limiting current 1. Because in the high potential region,
资助项目	Qingdao national laboratory for marine science and technology[2017ASTCP-OS09] ; Qingdao Independent Innovation Special Project[16-7-1-2-ZDZXX] ; National Science Fund for Distinguished Young Scholars[51525903] ; State Key Laboratory for Marine Coatings[20180501DR] ; China Postdoctoral Science Fund[2018M632726]
WOS关键词	ANODIC-DISSOLUTION ; CHLORIDE SOLUTIONS ; SEA CHESTS ; WATER ; IMPEDANCE ; PIPEWORK ; PROPERTY ; BEHAVIOR ; SYSTEM ; MEDIA
WOS研究方向	Chemistry
语种	英语
出版者	WILEY
WOS记录号	WOS:000445448600003
资助机构	Qingdao national laboratory for marine science and technology ; Qingdao Independent Innovation Special Project ; National Science Fund for Distinguished Young Scholars ; State Key Laboratory for Marine Coatings ; China Postdoctoral Science Fund
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/11614]
专题	中国科学院青岛生物能源与过程研究所
通讯作者	Li Xiangbo; Li Weihua
作者单位	1.Luoyang Ship Mat Res Inst, Sci & Technol Marine Corros & Protect Lab, Qingdao 266101, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao, Peoples R China 3.Yantai Univ, Coll Oceanog, Yantai, Peoples R China 4.Ocean Univ China, Qingdao, Peoples R China 5.Sun Yat Sen Univ, Coll Chem Engn & Technol, Zhuhai 519082, Peoples R China 6.Marine Chem Res Inst, State Key Lab Marine Coatings, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Ding Rui,Li Xiangbo,Wang Jia,et al. Electrochemical corrosion kinetics of cold spray copper composite coatings in a high potential region[J]. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS,2018,50(11):784-803.
APA	Ding Rui.,Li Xiangbo.,Wang Jia.,Li Weihua.,Li Bingjun.,...&Gui Taijiang.(2018).Electrochemical corrosion kinetics of cold spray copper composite coatings in a high potential region.INTERNATIONAL JOURNAL OF CHEMICAL KINETICS,50(11),784-803.
MLA	Ding Rui,et al."Electrochemical corrosion kinetics of cold spray copper composite coatings in a high potential region".INTERNATIONAL JOURNAL OF CHEMICAL KINETICS 50.11(2018):784-803.