Knowledge Management System Of Institute of metal research，CAS
| Shear band fracture in metallic glass: Hot or cold? | |
| Qu, R. T.; Wang, S. G.; Li, G. J.; Wang, R. F.; Wang, X. D.; Wu, S. J.; Zhang, Z. F. | |
| 2019-03-15 | |
| Source Publication | SCRIPTA MATERIALIA
 |
| ISSN | 1359-6462 |
| Volume | 162Pages:136-140 |
| Abstract | Usually, the fracture of metallic glass accompanies with huge heat release, resulting in the well-known localized melting and formation of vein patterns. In this work, using X-ray tomography and tin-coating methods, we found that the shear fracture of metallic glass under compression can be also "cold" if slowing down the fracture process. The results clarify that the melting phenomenon is not a necessary outcome of shear-band fracture, while the temperature-rise relies strongly on the energy release per unit shearing time, even in the fracture process. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| Keyword | Metallic glass Shear band Fracture X-ray tomography Temperature-rise |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000457664900030 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/81278 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Qu, R. T.,Wang, S. G.,Li, G. J.,et al. Shear band fracture in metallic glass: Hot or cold?[J]. SCRIPTA MATERIALIA,2019,162:136-140. |
| APA | Qu, R. T..,Wang, S. G..,Li, G. J..,Wang, R. F..,Wang, X. D..,...&Zhang, Z. F..(2019).Shear band fracture in metallic glass: Hot or cold?.SCRIPTA MATERIALIA,162,136-140. |
| MLA | Qu, R. T.,et al."Shear band fracture in metallic glass: Hot or cold?".SCRIPTA MATERIALIA 162(2019):136-140. |
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