Y. J. Huang
In situ study of the evolution of atomic strain of bulk metallic glass and its effects on shear band formation
Huang, Y. J.; Khong, J. C.; Connolley, T.; Mi, J.
Abstract
The tensile behavior of TiZrNiCuBe metallic glass was studied using synchrotron X-ray diffraction and scanning electron microscopy. Shear band formation was carefully controlled by the introduction of a stress gradient due to a semi-circular notch. Micro- and atomic-level strains were calculated by the Q-space method and pair distribution function analysis, respectively. The atomic-pair strains for the area near the notch increase exponentially at the final deformation stage. This can be directly linked to the shear-induced dilatation resulting from the shear band formation. © 2013 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Citation
Huang, Y. J., Khong, J. C., Connolley, T., & Mi, J. (2013). In situ study of the evolution of atomic strain of bulk metallic glass and its effects on shear band formation. Scripta materialia, 69(3), 207-210. https://doi.org/10.1016/j.scriptamat.2013.03.016
Journal Article Type | Article |
---|---|
Acceptance Date | Mar 17, 2013 |
Online Publication Date | Mar 23, 2013 |
Publication Date | Aug 1, 2013 |
Deposit Date | Apr 14, 2022 |
Journal | Scripta Materialia |
Print ISSN | 1359-6462 |
Publisher | Elsevier |
Peer Reviewed | Peer Reviewed |
Volume | 69 |
Issue | 3 |
Pages | 207-210 |
DOI | https://doi.org/10.1016/j.scriptamat.2013.03.016 |
Public URL | https://hull-repository.worktribe.com/output/3607315 |
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