Composition Effect on Intrinsic Plasticity or Brittleness in Metallic Glasses
文献类型：期刊论文
| 作者 | Zhao, Yuan-Yun ; Inoue, Akihisa ; Chang, Chuntao ; Liu, Jian ; Shen, Baolong ; Wang, Xinmin ; Li, Run-Wei |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2014 |
| 卷号 | 4 |
| 中文摘要 | The high plasticity of metallic glasses is highly desirable for a wide range of novel engineering applications. However, the physical origin of the ductile/brittle behaviour of metallic glasses with various compositions and thermal histories has not been fully clarified. Here we have found that metallic glasses with compositions at or near intermetallic compounds, in contrast to the ones at or near eutectics, are extremely ductile and also insensitive to annealing-induced embrittlement. We have also proposed a close correlation between the element distribution features and the plasticity of metallic glasses by tracing the evolutions of the element distribution rearrangement and the corresponding potential energy change within the sliding shear band. These novel results provide useful and universal guidelines to search for new ductile metallic glasses at or near the intermetallic compound compositions in a number of glass-forming alloy systems. |
| 公开日期 | 2015-09-20 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/11807]  |
| 专题 | 宁波材料技术与工程研究所_2014专题 |
| 推荐引用方式 GB/T 7714 | Zhao, Yuan-Yun,Inoue, Akihisa,Chang, Chuntao,et al. Composition Effect on Intrinsic Plasticity or Brittleness in Metallic Glasses[J]. SCIENTIFIC REPORTS,2014,4. |
| APA | Zhao, Yuan-Yun.,Inoue, Akihisa.,Chang, Chuntao.,Liu, Jian.,Shen, Baolong.,...&Li, Run-Wei.(2014).Composition Effect on Intrinsic Plasticity or Brittleness in Metallic Glasses.SCIENTIFIC REPORTS,4. |
| MLA | Zhao, Yuan-Yun,et al."Composition Effect on Intrinsic Plasticity or Brittleness in Metallic Glasses".SCIENTIFIC REPORTS 4(2014). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。