In situ growth of Mg-Al hydrotalcite conversion film on AZ31 magnesium alloy
文献类型：期刊论文
| 作者 | J. Chen ; Y. W. Song ; D. Y. Shan ; E. H. Han |
| 刊名 | Corrosion Science
 |
| 出版日期 | 2011 |
| 卷号 | 53期号:10页码:3281-3288 |
| 关键词 | Magnesium XPS XRD Polarization Passive films layered double hydroxides corrosion-resistance coatings protection aluminum xps performance composite chemistry behavior |
| ISSN号 | 0010-938X |
| 中文摘要 | In situ growth of Mg-Al hydrotalcite conversion film on AZ31 alloy has been developed by a two-step method. The characteristics of the films were investigated by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electronic microscope (SEM) observation, electrochemical and immersion tests. The film formation process was proposed based on the open circuit potential (OCP) measurements and surface analysis. A precursor film with network cracks is first formed and then this film is transformed into a compact and uniform hydrotalcite (Mg(6)Al(2)(OH)(16)CO(3)center dot 4H(2)O) film after the post treatment. This dense Mg-Al hydrotalcite film can provide effective protection to the AZ31 alloy. (C) 2011 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/30257]  |
| 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 | J. Chen,Y. W. Song,D. Y. Shan,et al. In situ growth of Mg-Al hydrotalcite conversion film on AZ31 magnesium alloy[J]. Corrosion Science,2011,53(10):3281-3288. |
| APA | J. Chen,Y. W. Song,D. Y. Shan,&E. H. Han.(2011).In situ growth of Mg-Al hydrotalcite conversion film on AZ31 magnesium alloy.Corrosion Science,53(10),3281-3288. |
| MLA | J. Chen,et al."In situ growth of Mg-Al hydrotalcite conversion film on AZ31 magnesium alloy".Corrosion Science 53.10(2011):3281-3288. |
入库方式： OAI收割
来源：金属研究所
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