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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
Source PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Volume29Issue:7Pages:647-651
AbstractCan 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.
description.department[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
KeywordMetals And Alloys Deformation Twinning First-principles Density Functional Theory
Subject AreaMetallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China (NSFC) [51101162, 51201165, 51331007]; "Hundred of Talents Project'' by the Chinese Academy of Sciences
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/75806
Collection中国科学院金属研究所
Corresponding AuthorCai, T (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.
Recommended Citation
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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