In-situ study of the formation process of stannate conversion coatings on AZ91D magnesium alloy using electrochemical noise

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	In-situ study of the formation process of stannate conversion coatings on AZ91D magnesium alloy using electrochemical noise
	X. L. Liu ; T. Zhang ; Y. W. Shao ; G. Z. Meng ; F. H. Wang
刊名	Corrosion Science
	2010
卷号	52 期号:3 页码:892-900
关键词	Magnesium Electrochemical calculation SEM Oxide coatings stainless-steel surfaces corrosion-resistance pitting corrosion chloride solution pure magnesium analysis ena transform aluminum cerium inhibition
ISSN号	0010-938X
中文摘要	The formation process of stannate conversion coating (CC) on AZ91D alloy was in-situ investigated by electrochemical noise (EN). The wavelet transform, as well as noise resistance (R(n)) and spectral noise resistance (R(sn)), had been employed to analyze the EN data. It was revealed that there exist two distinguishing stages of stannate CC formation process on AZ91D alloy, including an incubation stage companying with the nucleation and nuclei dissolution process, a periodical growth stage involving hemispherical particles growth and coating dissolution process. Furthermore, the results demonstrated that EN was a powerful tool to investigate rapid electrochemical process, such as CC formation process. (C) 2009 Elsevier Ltd. All rights reserved.
原文出处	://WOS:000275309900027
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/31327]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	X. L. Liu,T. Zhang,Y. W. Shao,et al. In-situ study of the formation process of stannate conversion coatings on AZ91D magnesium alloy using electrochemical noise[J]. Corrosion Science,2010,52(3):892-900.
APA	X. L. Liu,T. Zhang,Y. W. Shao,G. Z. Meng,&F. H. Wang.(2010).In-situ study of the formation process of stannate conversion coatings on AZ91D magnesium alloy using electrochemical noise.Corrosion Science,52(3),892-900.
MLA	X. L. Liu,et al."In-situ study of the formation process of stannate conversion coatings on AZ91D magnesium alloy using electrochemical noise".Corrosion Science 52.3(2010):892-900.