期刊
SCRIPTA MATERIALIA
卷 68, 期 7, 页码 495-498出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.scriptamat.2012.11.034
关键词
Magnesium alloy; Precipitation; First-principles calculation; Elastic behavior
类别
资金
- National Science Foundation of China [51001067]
- Shanghai Leading Academic Discipline Project [S30107]
To understand the precipitates in Mg-Zn alloys, we perform first-principles calculations to investigate the stability and elastic properties of Laves MgZn2 and monoclinic Mg4Zn7 We find that the relative stability of MgZn2 and Mg4Zn7 is dependent on their compositions, implying that either one or both of the phases can exist within beta(1)' precipitates. The elastic moduli indicate that the strain resistance of MgZn2 and Mg4Zn7 is much greater than that of Mg. (C) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据