The activation energy and volume of flow units of metallic glasses
文献类型：期刊论文
| 作者 | Liu, ST ; Wang, Z ; Peng, HL ; Yu, HB ; Wang, WH |
| 刊名 | SCRIPTA MATERIALIA
 |
| 出版日期 | 2012 |
| 卷号 | 67期号:1页码:9 |
| 关键词 | SUPERCOOLED LIQUIDS AMORPHOUS SOLIDS DEFORMATION TEMPERATURE RELAXATION TRANSITION MECHANISM POLYMERS DYNAMICS ZONES |
| ISSN号 | 1359-6462 |
| 通讯作者 | Wang, WH (reprint author), Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | We report that the average activation energy and volume of flow units of metallic glasses can be measured by a dynamic mechanical analysis which is a sensitive tool for detecting atomic rearrangements associated with the flow "defects". The obtained activation energy and volumes flow units of various metallic glasses are in agreement with that determined by other experimental methods and simulations. A correlation between the volume of plastic units and Poisson's ratio of various metallic glasses is found. (C) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 资助信息 | MOST of China [2010CB731603]; NSF of China [50921091, 50731008] |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/44882]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Liu, ST,Wang, Z,Peng, HL,et al. The activation energy and volume of flow units of metallic glasses[J]. SCRIPTA MATERIALIA,2012,67(1):9. |
| APA | Liu, ST,Wang, Z,Peng, HL,Yu, HB,&Wang, WH.(2012).The activation energy and volume of flow units of metallic glasses.SCRIPTA MATERIALIA,67(1),9. |
| MLA | Liu, ST,et al."The activation energy and volume of flow units of metallic glasses".SCRIPTA MATERIALIA 67.1(2012):9. |
入库方式： OAI收割
来源：物理研究所
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