Effect of the chloride on passivity breakdown of Al-Zn-Mg alloy

doi:10.1016/j.corsci.2019.108254

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2020专题

	Effect of the chloride on passivity breakdown of Al-Zn-Mg alloy
	Zhou, Shengguo; Yan, Qingqing; Tang, Chutian; Mao, Feixiong; Pu, Jibin; Macdonald, Digby D.
刊名	CORROSION SCIENCE
	2020
卷号	163
关键词	BORATE BUFFER SOLUTION POINT-DEFECT MODEL CARBON-STEEL LOCALIZED CORROSION ALUMINUM IONS REPASSIVATION FILMS IRON STRENGTH
DOI	10.1016/j.corsci.2019.108254
英文摘要	The influence of chloride on the corrosion behavior of Al-Zn-Mg alloy was explored, and the results are explained using the Point Defect Model (PDM). Cyclic potentiodynamic polarization was utilized to study the breakdown behavior, and the corrosion morphologies for different chloride concentrations were observed using scanning electron microscopy, and the depth of the corrosion pit was measured using laser confocal microscopy. Furthermore, SPM and XPS were used to further analyze the behavior of pitting corrosion of Al-Zn-Mg alloy. The findings provide strong evidence that the PDM correctly simulates passivity breakdown of aluminum alloys in chloride-bearing coastal environments.
学科主题	Materials Science ; Metallurgy & Metallurgical Engineering
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/20064]
专题	2020专题
作者单位	Mao, FX (corresponding author), Chinese Acad Sci, Key Lab Marine Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China.
推荐引用方式 GB/T 7714	Zhou, Shengguo,Yan, Qingqing,Tang, Chutian,et al. Effect of the chloride on passivity breakdown of Al-Zn-Mg alloy[J]. CORROSION SCIENCE,2020,163.
APA	Zhou, Shengguo,Yan, Qingqing,Tang, Chutian,Mao, Feixiong,Pu, Jibin,&Macdonald, Digby D..(2020).Effect of the chloride on passivity breakdown of Al-Zn-Mg alloy.CORROSION SCIENCE,163.
MLA	Zhou, Shengguo,et al."Effect of the chloride on passivity breakdown of Al-Zn-Mg alloy".CORROSION SCIENCE 163(2020).