Analytic embedded-atom method approach to studying the surface segregation of Al-Mg alloys
文献类型：期刊论文
| 作者 | H. Q. Deng ; W. Y. Hu ; X. L. Shu ; B. W. Zhang |
| 刊名 | Applied Surface Science
 |
| 出版日期 | 2004 |
| 卷号 | 221期号:1-4页码:408-414 |
| 关键词 | surface segregation embedded-atom method Monte Carlo simulation Al-Mg alloy monte-carlo simulation transition-metals phase-stability magnesium diffusion hcp metals oxidation model fcc temperature potentials |
| ISSN号 | 0169-4332 |
| 中文摘要 | In the present paper, the modified analytic embedded-atom method (MAEAM) many-body potentials are provided for fcc and hcp elements. The segregation energies of Mg in Al host are calculated with the MAEAM potentials. The composition depth profiles of Al-Mg alloys are obtained with Monte Carlo simulation method based on grand canonical ensemble. It is found that Mg segregates strongly to the surface layers at 600 K and the composition near the surface is monotonic to the bulk one. The simulation results are reasonable agreement with other experimental and theoretical data. (C) 2003 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35339]  |
| 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 | H. Q. Deng,W. Y. Hu,X. L. Shu,et al. Analytic embedded-atom method approach to studying the surface segregation of Al-Mg alloys[J]. Applied Surface Science,2004,221(1-4):408-414. |
| APA | H. Q. Deng,W. Y. Hu,X. L. Shu,&B. W. Zhang.(2004).Analytic embedded-atom method approach to studying the surface segregation of Al-Mg alloys.Applied Surface Science,221(1-4),408-414. |
| MLA | H. Q. Deng,et al."Analytic embedded-atom method approach to studying the surface segregation of Al-Mg alloys".Applied Surface Science 221.1-4(2004):408-414. |
入库方式： OAI收割
来源：金属研究所
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