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

文献类型：期刊论文

作者Ma, Hongyu3; Liu, Rui3; Cui, Yu2; Ke, Peiling1; Wang, Fuhui3; Liu, Li3
刊名CORROSION SCIENCE
出版日期2023-06-01
卷号217页码:15
关键词Multilayer Cr/GLC coatings Hydrostatic pressure Electrochemical measurements Corrosion The electric double layer
ISSN号0010-938X
DOI10.1016/j.corsci.2023.111120
通讯作者Cui, Yu(ycui@imr.ac.cn) ; Liu, Li(liuli@mail.neu.edu.cn)
英文摘要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.
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
语种英语
WOS记录号WOS:001053964700001
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构A-class pilot of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; CAS Interdisciplinary Innovation Team ; China Postdoctoral Science Foundation
源URL[http://ir.imr.ac.cn/handle/321006/179029]  
专题金属研究所_中国科学院金属研究所
通讯作者Cui, Yu; Liu, Li
作者单位1.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
2.Chinese Acad Sci, Inst Met Res, Shi changxu Innovat Ctr Adv Mat, Wencui Rd 62, Shenyang 110016, Peoples R China
3.Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, 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.

入库方式： OAI收割

来源：金属研究所

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