A Comparative Investigation on the Corrosion Behavior of cast and rolled ZG21 Mg Alloys
文献类型：期刊论文
| 作者 | Chen, Peng ; Song, Yingwei ; Liu, Jinhui ; Shan, Dayong ; Han, En-Hou |
| 刊名 | INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
 |
| 出版日期 | 2017-05-01 |
| 卷号 | 12期号:5页码:3765-3781 |
| 关键词 | Second phases ZG21 Mg alloys AFM SKPFM Micro-cathodes |
| ISSN号 | 1452-3981 |
| 通讯作者 | Song, YW (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China. |
| 中文摘要 | ZG21 Mg alloys exhibit excellent deformation ability at room temperature. However, their corrosion behavior lacks sufficient investigation. The relationship between the second phases and micro-galvanic corrosion of ZG21 Mg alloys has been investigated using Atomic Force Microscopy (AFM), Scanning Kelvin Probe Force Microscopy (SKPFM), and electrochemical measurements. Mg3Zn3Gd2 second phases act as micro-cathodes due to their nobler potential than alpha-Mg matrix. Localized corrosion occurs at cast ZG21, whereas general corrosion occurs at rolled ZG21. The rolled alloy shows better corrosion resistance owing to the relatively more homogeneous distribution and finer second phases. |
| 学科主题 | Electrochemistry |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [51471174]; National Key Basic Research Program of China [2013CB632205]; National Key Research and Development Program of China [2016 YFB0301105] |
| 语种 | 英语 |
| 公开日期 | 2017-08-17 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/78156]  |
| 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 | Chen, Peng,Song, Yingwei,Liu, Jinhui,et al. A Comparative Investigation on the Corrosion Behavior of cast and rolled ZG21 Mg Alloys[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2017,12(5):3765-3781. |
| APA | Chen, Peng,Song, Yingwei,Liu, Jinhui,Shan, Dayong,&Han, En-Hou.(2017).A Comparative Investigation on the Corrosion Behavior of cast and rolled ZG21 Mg Alloys.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,12(5),3765-3781. |
| MLA | Chen, Peng,et al."A Comparative Investigation on the Corrosion Behavior of cast and rolled ZG21 Mg Alloys".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 12.5(2017):3765-3781. |
入库方式： OAI收割
来源：金属研究所
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