Effects of Cadmium alloying on the Corrosion and Mechanical Properties of Magnesium
文献类型：期刊论文
| 作者 | S. N. Xu ; M. E. Ikpi ; J. H. Dong ; J. Wei ; W. Ke ; N. Chen |
| 刊名 | International Journal of Electrochemical Science
 |
| 出版日期 | 2012 |
| 卷号 | 7期号:5页码:4735-4755 |
| 关键词 | Magnesium-cadmium alloy Corrosion resistance Negative difference effect Magnesium hydride Mechanical properties sodium-chloride solution pure magnesium mg-cd galvanic corrosion anodic-dissolution induced-cracking nacl solution hydrogen behavior hydride |
| ISSN号 | 1452-3981 |
| 中文摘要 | The effect of Cd on the corrosion-resistant behavior and mechanical performance of Mg using gas collection, electrochemical measurements and tensile stress tests has been investigated. The experimental results showed that in the cathodic polarized region, hydrogen evolution and magnesium hydride formation were significantly reduced, whereas in the anodic polarized region, the negative difference effect was restrained and the anodic dissolution slightly enhanced when Cd (2.04 wt.%) is alloyed to Mg. The sum effect of the cathodic and anodic reactions results in an improvement of the corrosion resistant behavior in Mg-Cd alloy. Furthermore, the addition of Cd has been found to reduce the susceptibility to stress corrosion cracking. The mechanisms of these improved properties has been clarified by considering the formation of a stable Mg nu+-Cd delta- galvanic couple in the Mg-Cd alloy that can be applied in the interpretation of the corrosion behavior of other Mg alloys. |
| 原文出处 | |
| 公开日期 | 2013-02-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/60372]  |
| 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 | S. N. Xu,M. E. Ikpi,J. H. Dong,et al. Effects of Cadmium alloying on the Corrosion and Mechanical Properties of Magnesium[J]. International Journal of Electrochemical Science,2012,7(5):4735-4755. |
| APA | S. N. Xu,M. E. Ikpi,J. H. Dong,J. Wei,W. Ke,&N. Chen.(2012).Effects of Cadmium alloying on the Corrosion and Mechanical Properties of Magnesium.International Journal of Electrochemical Science,7(5),4735-4755. |
| MLA | S. N. Xu,et al."Effects of Cadmium alloying on the Corrosion and Mechanical Properties of Magnesium".International Journal of Electrochemical Science 7.5(2012):4735-4755. |
入库方式： OAI收割
来源：金属研究所
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