Effect of alternating voltage treatment on the corrosion resistance of pure magnesium

CORC > 金属研究所 > 中国科学院金属研究所

	Effect of alternating voltage treatment on the corrosion resistance of pure magnesium
	X. L. Liu ; T. Zhang ; Y. W. Shao ; G. Z. Meng ; F. H. Wang
刊名	Corrosion Science
	2009
卷号	51 期号:8 页码:1772-1779
关键词	Magnesium Polarization EIS XPS Pitting corrosion plasma electrolytic oxidation stainless-steel conversion coatings passive films alloy az91d performance behavior stannate nickel
ISSN号	0010-938X
中文摘要	Pure magnesium was treated by alternating voltage (AV) treatment technique. The optimal AV-treatment parameters for greatly improving corrosion resistance were determined by the orthogonal experiments. Polarization curves, electrochemical impedance spectroscopy (EIS), and scanning electrochemical microscopy (SECM) were performed to understand the effect of AV-treatment on the corrosion resistance of pure magnesium. AFM, contact angle measurement and XPS were employed to further investigate the influence of AV-treatment on the properties of the surface film formed on pure magnesium after AV-treatment. The results showed that a uniform and stable film was formed and the corrosion resistance of pure magnesium was greatly improved after AV-treatment. This was caused by the noticeable change of chemical structure and semi conducting properties of surface film after AV-treatment. (C) 2009 Elsevier Ltd. All rights reserved.
原文出处	://WOS:000268656300032
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/32128]
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. Effect of alternating voltage treatment on the corrosion resistance of pure magnesium[J]. Corrosion Science,2009,51(8):1772-1779.
APA	X. L. Liu,T. Zhang,Y. W. Shao,G. Z. Meng,&F. H. Wang.(2009).Effect of alternating voltage treatment on the corrosion resistance of pure magnesium.Corrosion Science,51(8),1772-1779.
MLA	X. L. Liu,et al."Effect of alternating voltage treatment on the corrosion resistance of pure magnesium".Corrosion Science 51.8(2009):1772-1779.