Intrinsic structural defects on medium range in metallic glasses
文献类型：期刊论文
| 作者 | Huang, X; Ling, Z; Wang, YJ; Dai LH(戴兰宏) |
| 刊名 | INTERMETALLICS
 |
| 出版日期 | 2016 |
| 卷号 | 75页码:36-41 |
| 通讯作者邮箱 | lhdai@lnm.imech.ac.cn |
| 关键词 | Metallic glasses Structural defects Medium range order |
| ISSN号 | 0966-9795 |
| 产权排序 | [Huang, X.] China Acad Engn Phys, Inst Syst Engn, Mianyang 621999, Sichuan, Peoples R China; [Ling, Z.; Wang, Y. J.; Dai, L. H.] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China |
| 通讯作者 | Dai, LH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
| 中文摘要 | To get insight into the structural defects on medium range in metallic glasses, molecular dynamic simulations on cavitation instability are carried out. It is found that micro voids are prone to nucleate at the sites where atomic clusters are loose packing on medium range. Close-up observation on atomic clusters around the nucleation site shows that there are two kinds of defects on medium range: cavities among the atomic clusters and boundaries between medium range orders. Further investigation shows that the defects are significantly important in both cavitation and shear transformation, which are two intrinsic deformation modes of metallic glasses. (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 |
| 关键词[WOS] | Metallic glasses ; Structural defects ; Medium range order |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1016/j.intermet.2016.05.009 |
| 语种 | 英语 |
| WOS记录号 | WOS:000380627100006 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/59759]  |
| 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 | Huang, X,Ling, Z,Wang, YJ,et al. Intrinsic structural defects on medium range in metallic glasses[J]. INTERMETALLICS,2016,75:36-41. |
| APA | Huang, X,Ling, Z,Wang, YJ,&戴兰宏.(2016).Intrinsic structural defects on medium range in metallic glasses.INTERMETALLICS,75,36-41. |
| MLA | Huang, X,et al."Intrinsic structural defects on medium range in metallic glasses".INTERMETALLICS 75(2016):36-41. |
入库方式： OAI收割
来源：力学研究所
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