Corrosion and pitting behavior of pure aluminum 1060 exposed to Nansha Islands tropical marine atmosphere

doi:10.1016/S1003-6326(22)65806

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	Corrosion and pitting behavior of pure aluminum 1060 exposed to Nansha Islands tropical marine atmosphere
	Peng, Can 2,3; Liu, Yu-wei 1,2; Guo, Ming-xiao 2,3; Gu, Tian-zhen 2,3; Wang, Chuan 1,2; Wang, Zhen-yao 1,2; Sun, Cheng 1,2
刊名	TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
	2022-02-01
卷号	32 期号:2 页码:448-460
关键词	aluminum atmospheric corrosion Nansha Islands pitting corrosion field exposure
ISSN号	1003-6326
DOI	10.1016/S1003-6326(22)65806
通讯作者	Wang, Chuan(cwang@imr.ac.cn) ; Wang, Zhen-yao(zhywang@imr.ac.cn)
英文摘要	The corrosion and pitting behavior of pure aluminum 1060 exposed to Nansha Islands marine atmosphere for 34 months was investigated based on mass loss measurement, scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), X-ray photoelectron spectroscopy (XPS), and electrochemical impedance spectroscopy (EIS). The results indicated that serious pitting corrosion occurred on the surfaces of pure aluminum. The corrosion rate after exposure for 13 months was approximately 1.28 g/(m(2).a). The XPS results showed that the corrosion products were Al2O3, Al(OH)(3), and AlCl3. Moreover, the corrosion product layer was more protective than the native oxide film, and the protectiveness first increased and then decreased. Finally, the shape of the pits was evaluated using statistical analysis.
资助项目	National Natural Science Foundation of China[51671197] ; Special Project of Chinese Academy of Sciences[XDA130040502]
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000793828100005
资助机构	National Natural Science Foundation of China ; Special Project of Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/173992]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, Chuan; Wang, Zhen-yao
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,Liu, Yu-wei,Guo, Ming-xiao,et al. Corrosion and pitting behavior of pure aluminum 1060 exposed to Nansha Islands tropical marine atmosphere[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2022,32(2):448-460.
APA	Peng, Can.,Liu, Yu-wei.,Guo, Ming-xiao.,Gu, Tian-zhen.,Wang, Chuan.,...&Sun, Cheng.(2022).Corrosion and pitting behavior of pure aluminum 1060 exposed to Nansha Islands tropical marine atmosphere.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,32(2),448-460.
MLA	Peng, Can,et al."Corrosion and pitting behavior of pure aluminum 1060 exposed to Nansha Islands tropical marine atmosphere".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 32.2(2022):448-460.