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Exploring the Possibility of Deformation Twinning in Pure Aluminum
Cai, Tuo; Zhang, Zhen-Jun; Yang, Jin-Bo; Zhang, Zhe-Feng; Cai, T (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.
2016-07-01
发表期刊ACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
卷号29期号:7页码:647-651
摘要Can aluminum generate deformation twins? Contradictories exist among the experimental results, theoretical predictions, and molecular dynamics simulations. Our first-principles calculations based on the full-potential linearly augmented plane wave method show that the bonding electron density of aluminum gathers at the tetrahedral interstices, and this specific electronic structure is in agreement with the experimental data from quantitative convergent-beam electron diffraction. In terms of this characteristic, the matching between the cohesive energy of local deformation twins with different thickness and global matrix can shed light on deformation twins in aluminum. This study may give a lane to insight into deformation twins in different metals.
部门归属[cai, tuo ; zhang, zhen-jun ; yang, jin-bo ; zhang, zhe-feng] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china
关键词Metals And Alloys Deformation Twinning First-principles Density Functional Theory
学科领域Metallurgy & Metallurgical Engineering
资助者National Natural Science Foundation of China (NSFC) [51101162, 51201165, 51331007]; "Hundred of Talents Project'' by the Chinese Academy of Sciences
收录类别sci
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/75806
专题中国科学院金属研究所
通讯作者Cai, T (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.
推荐引用方式
GB/T 7714
Cai, Tuo,Zhang, Zhen-Jun,Yang, Jin-Bo,et al. Exploring the Possibility of Deformation Twinning in Pure Aluminum[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2016,29(7):647-651.
APA Cai, Tuo,Zhang, Zhen-Jun,Yang, Jin-Bo,Zhang, Zhe-Feng,&Cai, T .(2016).Exploring the Possibility of Deformation Twinning in Pure Aluminum.ACTA METALLURGICA SINICA-ENGLISH LETTERS,29(7),647-651.
MLA Cai, Tuo,et al."Exploring the Possibility of Deformation Twinning in Pure Aluminum".ACTA METALLURGICA SINICA-ENGLISH LETTERS 29.7(2016):647-651.
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