| An index of shear banding susceptibility of metallic glasses | |
| Zhang M; Chen Y(陈艳); Dai LH(戴兰宏); Dai, LH (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China. | |
| Source Publication | INTERMETALLICS
 |
| 2016-04 | |
| Volume | 71Pages:12-17 |
| ISSN | 0966-9795 |
| Abstract | By virtue of instability analysis, an index of shear banding susceptibility of metallic glasses (MGs): the critical strain localization factor to initiate an embryonic shear band:chi = gamma(b)/gamma(m) (gamma(b) shear strain in the embryonic shear band and gamma(m) in the matrix) is derived in analogue to the emergence of geometrically necessary dislocations (GND) in crystals. Physical properties, like Poisson ratiov, Young's modulus E and the surface energy density zeta, are explicitly incorporated into the formulae of chi with which the origin of the plasticity of MGs are unraveled. (C) 2016 Elsevier Ltd. All rights reserved. |
| Keyword | Metallic Glasses Inhomogeneous Deformation Shear Band Mechanical Properties Theory |
| DOI | 10.1016/j.intermet.2015.11.010 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000370915100003 |
| WOS Research Area | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| Funding Organization | The work is supported by the Nature Science Foundation of China (Grants Nos. 11132011, 11202221, and 11472287), the National Basic Research Program of China (Grants No. 2012CB937500), and the CAS/SAFEA International Partnership Program for Creative Research Teams. |
| Department | LNM冲击动力学与新型材料力学性能 |
| Classification | 一类 |
| Ranking | True |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/58660 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Dai, LH (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China. |
| Recommended Citation GB/T 7714 | Zhang M,Chen Y,Dai LH,et al. An index of shear banding susceptibility of metallic glasses[J]. INTERMETALLICS,2016,71:12-17. |
| APA | Zhang M,Chen Y,Dai LH,&Dai, LH .(2016).An index of shear banding susceptibility of metallic glasses.INTERMETALLICS,71,12-17. |
| MLA | Zhang M,et al."An index of shear banding susceptibility of metallic glasses".INTERMETALLICS 71(2016):12-17. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| a2016-062.pdf（1194KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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