Enhanced plastic deformation in a metallic glass induced by notches
文献类型：期刊论文
| 作者 | J. X. Zhao ; R. T. Qu ; F. F. Wu ; S. X. Li ; Z. F. Zhang |
| 刊名 | Philosophical Magazine Letters
 |
| 出版日期 | 2010 |
| 卷号 | 90期号:12页码:875-882 |
| 关键词 | metallic glass shear bands notches plasticity deformation bulk amorphous-alloys fracture-behavior mechanical-properties shear fracture microstructure compression instability composites stress band |
| ISSN号 | 0950-0839 |
| 中文摘要 | It is shown that the compressive plasticity of a metallic glass, namely Zr52.5Ni14.6Al10Cu17.9Ti5, can be improved by the introduction of two symmetrical notches. The enhanced plasticity may be ascribed to a blocking effect of the propagation of shear bands caused by large stress gradients around the notches. In contrast to ceramic specimens with similar notches, the plasticity enhancement of metallic glass induced by notches can provide a new approach to understanding its unique mechanism of deformation. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31741]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | J. X. Zhao,R. T. Qu,F. F. Wu,et al. Enhanced plastic deformation in a metallic glass induced by notches[J]. Philosophical Magazine Letters,2010,90(12):875-882. |
| APA | J. X. Zhao,R. T. Qu,F. F. Wu,S. X. Li,&Z. F. Zhang.(2010).Enhanced plastic deformation in a metallic glass induced by notches.Philosophical Magazine Letters,90(12),875-882. |
| MLA | J. X. Zhao,et al."Enhanced plastic deformation in a metallic glass induced by notches".Philosophical Magazine Letters 90.12(2010):875-882. |
入库方式： OAI收割
来源：金属研究所
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