Initial corrosion behavior of AZ91 magnesium alloy in simulating acid rain under wet-dry cyclic condition

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	Initial corrosion behavior of AZ91 magnesium alloy in simulating acid rain under wet-dry cyclic condition
	W. Q. Zhou; D. Y. Shan; E. H. Han; W. Ke
	2008
发表期刊	Transactions of Nonferrous Metals Society of China
ISSN	1003-6326
卷号	18 页码:S334-S338
摘要	Corrosion behavior of AZ91 magnesium alloy in simulating acid rain under wet-dry cyclic condition was investigated. The results show that corrosion potential shifts positively and the corrosion current density decreases at low wet-dry cyclic time. Further increase of the cyclic time results in the negative movement of corrosion potential and the increase of current density. SEM observation indicates that corrosion occurs only in a phase, P phase is inert in corrosive medium, and the corrosion of AZ91 magnesium appears in uniform characteristic. XPS analysis suggests that the corrosion product is mainly composed of oxide and hydroxide of magnesium and aluminum, and a small amount of sulfate is also contained in the film.
部门归属	[zhou wan-qiu] shenyang normal univ, coll chem & life sci, shenyang 110034, peoples r china. [zhou wan-qiu; shan da-yong; han en-hou; ke wei] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;zhou, wq (reprint author), shenyang normal univ, coll chem & life sci, shenyang 110034, peoples r china, peoples r china;wqzhou@imrac.cn
关键词	Magnesium Alloy Atmospheric Corrosion Simulating Acid Rain Wet-dry Cycle Atmospheric Corrosion Chloride
URL	查看原文
WOS记录号	WOS:000262155200065
引用统计	被引频次：8[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/321006/33394
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. Q. Zhou,D. Y. Shan,E. H. Han,et al. Initial corrosion behavior of AZ91 magnesium alloy in simulating acid rain under wet-dry cyclic condition[J]. Transactions of Nonferrous Metals Society of China,2008,18:S334-S338.
APA	W. Q. Zhou,D. Y. Shan,E. H. Han,&W. Ke.(2008).Initial corrosion behavior of AZ91 magnesium alloy in simulating acid rain under wet-dry cyclic condition.Transactions of Nonferrous Metals Society of China,18,S334-S338.
MLA	W. Q. Zhou,et al."Initial corrosion behavior of AZ91 magnesium alloy in simulating acid rain under wet-dry cyclic condition".Transactions of Nonferrous Metals Society of China 18(2008):S334-S338.