Formation of disorder aluminium zones in an immiscible lead-aluminium system
文献类型：期刊论文
| 作者 | R. Z. Huang ; L. H. Zhang ; M. L. Sui ; Y. M. Wang |
| 刊名 | Journal of Physics-Condensed Matter
 |
| 出版日期 | 2004 |
| 卷号 | 16期号:7页码:1131-1140 |
| 关键词 | solid-state reaction y-mo system heterogeneous nucleation structural relaxation al pb inclusions alloys solidification potentials |
| ISSN号 | 0953-8984 |
| 中文摘要 | High resolution transmission electron microscopy (HRTEM) observations show evidence for the formation of disorder Al zones around some faceted Pb inclusions embedded in an Al matrix in immiscible lead-aluminium samples, which were prepared by a melt-spun method and then aged for about two months at room temperature. Furthermore, it is found that, both before and after ageing, all such Pb inclusions have a cube-cube orientation relationship with the Al matrix. The results of molecular dynamics (MD) simulations give an extensive analysis of the formation of the disorder Al zones and provide a reasonable explanation for the HRTEM finding: the existence of oxygen soluted in the Pb inclusions at higher temperatures may lead to the formation of the disorder Al zone in the aged sample. The dependence of the thickness of the disorder Al zone on the amount of oxygen soluted in the Pb inclusion at higher temperatures, and the average stress in the equilibrium configuration of a MD cell, is discussed. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35382]  |
| 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 | R. Z. Huang,L. H. Zhang,M. L. Sui,et al. Formation of disorder aluminium zones in an immiscible lead-aluminium system[J]. Journal of Physics-Condensed Matter,2004,16(7):1131-1140. |
| APA | R. Z. Huang,L. H. Zhang,M. L. Sui,&Y. M. Wang.(2004).Formation of disorder aluminium zones in an immiscible lead-aluminium system.Journal of Physics-Condensed Matter,16(7),1131-1140. |
| MLA | R. Z. Huang,et al."Formation of disorder aluminium zones in an immiscible lead-aluminium system".Journal of Physics-Condensed Matter 16.7(2004):1131-1140. |
入库方式： OAI收割
来源：金属研究所
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