The effect law of different hydrostatic pressures on the failure of multilayer Cr/GLC coatings in 3.5 wt% NaCl solution

doi:10.1016/j.corsci.2023.111120

IMR OpenIR

	The effect law of different hydrostatic pressures on the failure of multilayer Cr/GLC coatings in 3.5 wt% NaCl solution
	Ma, Hongyu 1; Liu, Rui 1; Cui, Yu 2; Ke, Peiling 3; Wang, Fuhui 1; Liu, Li 1
通讯作者	Cui, Yu(ycui@imr.ac.cn) ; Liu, Li(liuli@mail.neu.edu.cn)
	2023-06-01
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	217 页码:15
摘要	The effect law of different hydrostatic pressures on the corrosion resistance of multilayer Cr/GLC coatings in 3.5 wt% NaCl solution was studied by in-situ electrochemical measurements and transmission electron microscopy (TEM). The results indicated that hydrostatic pressure exponentially reduces the corrosion resistance of multilayer Cr/GLC coatings, which is attributed to hydrostatic pressure decreasing the thickness of the stern layer within the electric double layer (EDL) at the solution/coating and solution/metal substrate interfaces and hydrostatic pressure linearly promotes Cl- adsorption on the coating surface, which together promotes the dissolution of the metal transition Cr layer and the metal substrate. Hydrostatic pressure promotes the linear increase in the porosity of the coating and decreases the denseness of the coating surface.
关键词	Multilayer Cr/GLC coatings Hydrostatic pressure Electrochemical measurements Corrosion The electric double layer
资助者	A-class pilot of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; CAS Interdisciplinary Innovation Team ; China Postdoctoral Science Foundation
DOI	10.1016/j.corsci.2023.111120
收录类别	SCI
语种	英语
资助项目	A-class pilot of the Chinese Academy of Sciences[U20B2026] ; National Natural Science Foundation of China[292020000008] ; CAS Interdisciplinary Innovation Team[2021M700711] ; China Postdoctoral Science Foundation ; [XDA22010303]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001053964700001
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：5[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/321006/179030
专题	中国科学院金属研究所
通讯作者	Cui, Yu; Liu, Li
作者单位	1.Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi changxu Innovat Ctr Adv Mat, Wencui Rd 62, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, Ningbo 315201, Peoples R China
推荐引用方式 GB/T 7714	Ma, Hongyu,Liu, Rui,Cui, Yu,et al. The effect law of different hydrostatic pressures on the failure of multilayer Cr/GLC coatings in 3.5 wt% NaCl solution[J]. CORROSION SCIENCE,2023,217:15.
APA	Ma, Hongyu,Liu, Rui,Cui, Yu,Ke, Peiling,Wang, Fuhui,&Liu, Li.(2023).The effect law of different hydrostatic pressures on the failure of multilayer Cr/GLC coatings in 3.5 wt% NaCl solution.CORROSION SCIENCE,217,15.
MLA	Ma, Hongyu,et al."The effect law of different hydrostatic pressures on the failure of multilayer Cr/GLC coatings in 3.5 wt% NaCl solution".CORROSION SCIENCE 217(2023):15.