Effect of strain rate on yielding strength of a Zr-based bulk metallic glass
文献类型：期刊论文
| 作者 | Li MC; Jiang MQ(蒋敏强) ; Yang S; Jiang F; He L; Sun J
|
| 刊名 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| 出版日期 | 2017 |
| 卷号 | 680页码:21-26 |
| 通讯作者邮箱 | jiangfeng@mail.xjtu.edu.cn |
| ISSN号 | 0921-5093 |
| 关键词 | Bulk metallic glasses Strain rate Yielding strength Free volume Thermal softening |
| 通讯作者 | Jiang, F (reprint author), Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China. |
| 产权排序 | [Li, M. C.; Yang, S.; Jiang, F.; He, L.; Sun, J.] Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China; [Jiang, M. Q.] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China |
| 中文摘要 | Uniaxial tension and compression experiments were performed on a typical Zr52.5Cu17.9N44.6Al10Ti5 (Vit 105) bulk metallic glass over a wide range of strain rates at room temperature. It is found that the strain rate effect of the yielding strength will change from insensitive to negative with increasing strain rate above a critical value. This phenomenon can be quantitatively described by a modified cooperative-shear model of shear transformation zones that takes the adiabatic temperature rise into account. The model predicts well the present and other experimental data. |
| 类目[WOS] | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 分类号 | 一类 |
| 研究领域[WOS] | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 关键词[WOS] | Bulk metallic glasses ; Strain rate ; Yielding strength ; Free volume ; Thermal softening |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1016/j.msea.2016.10.081 |
| 语种 | 英语 |
| WOS记录号 | WOS:000390495600003 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/59971]  |
| 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 | Li MC,Jiang MQ,Yang S,et al. Effect of strain rate on yielding strength of a Zr-based bulk metallic glass[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2017,680:21-26. |
| APA | Li MC,蒋敏强,Yang S,Jiang F,He L,&Sun J.(2017).Effect of strain rate on yielding strength of a Zr-based bulk metallic glass.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,680,21-26. |
| MLA | Li MC,et al."Effect of strain rate on yielding strength of a Zr-based bulk metallic glass".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 680(2017):21-26. |
入库方式： OAI收割
来源：力学研究所
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