期刊
JOURNAL OF MAGNESIUM AND ALLOYS
卷 4, 期 1, 页码 36-43出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jma.2015.12.001
关键词
Molecular dynamic simulation; Nanowire; Mechanical behavior
Nano mechanical behavior of Mg-Li nanowire is investigated under tension and compression to elicit property alteration due to Li alloying in Mg within hexagonal range. Embedded atom method (EAM) is employed to carry out present simulation work. Nanowire under consideration is supposed to be isotropic and mechanical behavior is uninfluenced by material texture. The elastic modulus, yield strength both in tension and compression is assessed with change in strain rate. Effects of temperature in tension and compression are studied. Results of present simulation work elicit serrated yielding under uniaxial tension, however, twin mediated deformation under compression is completely tuned with previously reported experimental works. This investigation bridges nanometer scale properties to microscale material response, which in turn can be applied for designing suitable robust processing routes of this material. (C) 2016 Production and hosting by Elsevier B.V. on behalf of Chongqing University.
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