Corrosion susceptibility of the nanophases of the Al-based amorphous-nanocrystalline coatings

doi:10.1016/j.corsci.2023.111474

IMR OpenIR

	Corrosion susceptibility of the nanophases of the Al-based amorphous-nanocrystalline coatings
	Wang, Q.1,2; Wang, D. B.1,2; Cui, J. P.1; Li, T. R.1,2; Emori, W.3; Zhang, S. D.1; Wang, J. Q.1
通讯作者	Zhang, S. D.(sdzhang@imr.ac.cn) ; Wang, J. Q.(jqwang@imr.ac.cn)
	2023-10-01
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	223 页码:20
摘要	The influence of the size and types of nanophases on the corrosion behavior for Al86Ni6Y4.5Co2La1.5 amorphousnanocrystalline coatings in a chloride-containing environment were systematically studied. Results revealed that when the two coatings contained only alpha-Al nanophase with different size, it was the combined effects of the carrier density and the thickness for the passive film that determined the stability of the passive film. Moreover, with the presence of Al-TM and Al-RE nanophases, the origin of localized corrosion on the coating was ascribed to the weak passive film stability on Al-RE nanophase, which was preferentially dissolved by the interaction with chloride ions.
关键词	Amorphous-nanocrystalline coating EIS TEM Passive films Localized corrosion
资助者	National Natural Science Foundation of China ; Key Research Program of the Chinese Academy of Sciences
DOI	10.1016/j.corsci.2023.111474
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[U1908219] ; National Natural Science Foundation of China[52171163] ; National Natural Science Foundation of China[52271157] ; Key Research Program of the Chinese Academy of Sciences[ZDRW-CN-2021-2-2]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001079966900001
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：9[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/321006/179434
专题	中国科学院金属研究所
通讯作者	Zhang, S. D.; Wang, J. Q.
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Sichuan Univ Sci & Engn, Sch Mat Sci & Engn, Zigong 643000, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Wang, Q.,Wang, D. B.,Cui, J. P.,et al. Corrosion susceptibility of the nanophases of the Al-based amorphous-nanocrystalline coatings[J]. CORROSION SCIENCE,2023,223:20.
APA	Wang, Q..,Wang, D. B..,Cui, J. P..,Li, T. R..,Emori, W..,...&Wang, J. Q..(2023).Corrosion susceptibility of the nanophases of the Al-based amorphous-nanocrystalline coatings.CORROSION SCIENCE,223,20.
MLA	Wang, Q.,et al."Corrosion susceptibility of the nanophases of the Al-based amorphous-nanocrystalline coatings".CORROSION SCIENCE 223(2023):20.