Influence of electric current on Kirkendall diffusion of Zn/Cu couples
文献类型：期刊论文
| 作者 | Y. J. Li ; Y. S. Yang ; X. H. Feng |
| 刊名 | Journal of Materials Science & Technology
 |
| 出版日期 | 2008 |
| 卷号 | 24期号:3页码:410-414 |
| 关键词 | electric current electromigration Kirkendall effect Darken equations electromigration superalloys failure metals phase field |
| ISSN号 | 1005-0302 |
| 中文摘要 | The influence of electric current on Kirkendall diffusion in Zn/Cu couples was investigated. Under the action of different electric currents, the Zn/Cu diffusion couples were annealed at 785 degrees C for different holding time. The experimental results show that the displacement of the Kirkendall plane increases with increasing holding time. However, the displacement of the Kirkendall plane with electric current is larger than that without electric current. The relationship between the displacement of the Kirkendall plane and the holding time is changed under the action of electric current. The likely reason for the electric current enhancing effect is the energy transfer from electron to jumping atom, increasing the integrated diffusion coefficient, which leads to the increase in the velocity of Kirkendall plane. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32906]  |
| 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 | Y. J. Li,Y. S. Yang,X. H. Feng. Influence of electric current on Kirkendall diffusion of Zn/Cu couples[J]. Journal of Materials Science & Technology,2008,24(3):410-414. |
| APA | Y. J. Li,Y. S. Yang,&X. H. Feng.(2008).Influence of electric current on Kirkendall diffusion of Zn/Cu couples.Journal of Materials Science & Technology,24(3),410-414. |
| MLA | Y. J. Li,et al."Influence of electric current on Kirkendall diffusion of Zn/Cu couples".Journal of Materials Science & Technology 24.3(2008):410-414. |
入库方式： OAI收割
来源：金属研究所
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