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

文献类型：期刊论文

作者Peng, Can2,3; Guo, Mingxiao2,3; Gu, Tianzhen2,3; Li, Xiaohan2,3; Wang, Chuan1,2; Wang, Zhenyao1,2; Sun, Cheng1,2
刊名ACTA METALLURGICA SINICA-ENGLISH LETTERS
出版日期2021-11-16
页码14
关键词Aluminum Atmospheric corrosion UV illumination Electrochemical impedance spectroscopy
ISSN号1006-7191
DOI10.1007/s40195-021-01337-8
通讯作者Wang, Chuan(cwang@imr.ac.cn) ; Wang, Zhenyao(zhywang@imr.ac.cn)
英文摘要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.
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
语种英语
WOS记录号WOS:000719244900002
出版者CHINESE ACAD SCIENCES, INST METAL RESEARCH
资助机构National Natural Science Foundation of China ; Special Project of the Chinese Academy of Sciences
源URL[http://ir.imr.ac.cn/handle/321006/167450]  
专题金属研究所_中国科学院金属研究所
通讯作者Wang, Chuan; Wang, Zhenyao
作者单位1.Liaoning Shenyang Soil & Atmosphere Corros Mat Na, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, 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.

入库方式： OAI收割

来源：金属研究所

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