Low-temperature shear banding for a Cu-based bulk-metallic glass
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
| Original language | English |
|---|---|
| Pages (from-to) | 871-874 |
| Journal / Publication | Scripta Materialia |
| Volume | 63 |
| Issue number | 8 |
| Publication status | Published - Oct 2010 |
| Externally published | Yes |
Link(s)
Abstract
Compared to its mechanical behavior at 298 K, the fracture strain of a Cu46Zr46Al8 bulk-metallic glass is slightly increased, but the maximum strength is distinctly increased by 13.3% at 77 K. At 77 K, the serrations in the stress-strain curve disappear. Based on the calculation of the temperature rise within the shear bands and the heat conduction in the heat-affected zones, the large and instantaneous temperature rise and the rapid heat conduction are responsible for the disappearance of serrations upon shear banding. © 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Research Area(s)
- Fracture, Metallic glasses, Plastic deformation, Shear bands
Bibliographic Note
Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].
Citation Format(s)
Low-temperature shear banding for a Cu-based bulk-metallic glass. / Qiao, J. W.; Jia, H. L.; Chuang, C. P. et al.
In: Scripta Materialia, Vol. 63, No. 8, 10.2010, p. 871-874.
In: Scripta Materialia, Vol. 63, No. 8, 10.2010, p. 871-874.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
