An index of shear banding susceptibility of metallic glasses
文献类型：期刊论文
| 作者 | Zhang M; Chen Y(陈艳); Dai LH(戴兰宏) |
| 刊名 | INTERMETALLICS
 |
| 出版日期 | 2016-04 |
| 卷号 | 71页码:12-17 |
| 通讯作者邮箱 | lhdai@lnm.imech.ac.cn |
| 关键词 | Metallic glasses Inhomogeneous deformation Shear band Mechanical properties Theory |
| ISSN号 | 0966-9795 |
| 产权排序 | [Zhang, M.; Chen, Y.; Dai, L. H.] Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China |
| 通讯作者 | Dai, LH (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China. |
| 中文摘要 | 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. |
| 分类号 | 一类 |
| 类目[WOS] | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 研究领域[WOS] | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1016/j.intermet.2015.11.010 |
| 语种 | 英语 |
| WOS记录号 | WOS:000370915100003 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/58660]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Zhang M,Chen Y,Dai LH. An index of shear banding susceptibility of metallic glasses[J]. INTERMETALLICS,2016,71:12-17. |
| APA | Zhang M,Chen Y,&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. |
入库方式： OAI收割
来源：力学研究所
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