Effects of UV on the Corrosion Behavior of Pure Aluminum 1060 in Simulated Nansha Marine Atmosphere

doi:10.1007/s40195-021-01337-8

IMR OpenIR

	Effects of UV on the Corrosion Behavior of Pure Aluminum 1060 in Simulated Nansha Marine Atmosphere
	Peng, Can 1,2; Guo, Mingxiao 1,2; Gu, Tianzhen 1,2; Li, Xiaohan 1,2; Wang, Chuan 2,3; Wang, Zhenyao 2,3; Sun, Cheng 2,3
通讯作者	Wang, Chuan(cwang@imr.ac.cn) ; Wang, Zhenyao(zhywang@imr.ac.cn)
	2021-11-16
发表期刊	ACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN	1006-7191
页码	14
摘要	The corrosion behavior of pure aluminum 1060 subjected to a wet-dry cyclic accelerated test in simulated Nansha marine atmosphere in the dark and under UV illumination has been investigated by means of scanning electron microscopy (SEM), electrochemical impedance spectroscopy (EIS), and Mott-Schottky measurements in this work. The results show that under the two conditions, the native oxide films are constantly destroyed and the thicknesses of the oxide films continuously decrease in the first 24 days of the corrosion test. In particular, UV illumination can diminish the pitting corrosion susceptibility of the native oxide films to an extent in terms of a photo-induced modification of the native oxide film on the pure aluminum surfaces. Besides, UV illumination can also reduce the carrier concentration in the oxide films, thus reducing the conductivity and the corrosion rate.
关键词	Aluminum Atmospheric corrosion UV illumination Electrochemical impedance spectroscopy
资助者	National Natural Science Foundation of China ; Special Project of the Chinese Academy of Sciences
DOI	10.1007/s40195-021-01337-8
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51671197] ; Special Project of the Chinese Academy of Sciences[XDA130040502]
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000719244900002
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
引用统计	被引频次：6[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/321006/167451
专题	中国科学院金属研究所
通讯作者	Wang, Chuan; Wang, Zhenyao
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Liaoning Shenyang Soil & Atmosphere Corros Mat Na, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Peng, Can,Guo, Mingxiao,Gu, Tianzhen,et al. Effects of UV on the Corrosion Behavior of Pure Aluminum 1060 in Simulated Nansha Marine Atmosphere[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2021:14.
APA	Peng, Can.,Guo, Mingxiao.,Gu, Tianzhen.,Li, Xiaohan.,Wang, Chuan.,...&Sun, Cheng.(2021).Effects of UV on the Corrosion Behavior of Pure Aluminum 1060 in Simulated Nansha Marine Atmosphere.ACTA METALLURGICA SINICA-ENGLISH LETTERS,14.
MLA	Peng, Can,et al."Effects of UV on the Corrosion Behavior of Pure Aluminum 1060 in Simulated Nansha Marine Atmosphere".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2021):14.