Journal article
On the deformation mechanisms and strain rate sensitivity of a metastable β Ti–Nb alloy
Scripta Materialia, Vol.107, pp.34-37
2015
Abstract
The Ti-25Nb-3Zr-3Mo-2Sn (wt.%) alloy deforms primarily by {3 3 2}〈1 1 3〉 twinning with limited {1 1 2}〈1 1 1〉 twinning and stress-induced phase transformations. For the Ti-25Nb-3Zr-3Mo-2Sn alloy, the yield stress and strain hardening rate are independent of strain rate. It is found that adiabatic heating induced by high strain rate deformations is insufficient to significantly modify the deformation modes. Also the twinning rate and morphologies of {3 3 2}〈1 1 3〉 twins are independent of strain rate (1 × 10-3-1 × 103 s-1) within the strain range in our experiments.
Details
- Title
- On the deformation mechanisms and strain rate sensitivity of a metastable β Ti–Nb alloy
- Authors
- Hongyi Zhan (Author) - University of QueenslandWeidong Zeng (Author) - Northwestern Polytechnical University, ChinaGui Wang (Author) - University of QueenslandDamon Kent (Author) - University of the Sunshine Coast - Faculty of Science, Health, Education and EngineeringMatthew Dargusch (Author) - University of Queensland
- Publication details
- Scripta Materialia, Vol.107, pp.34-37
- Publisher
- Pergamon
- Date published
- 2015
- DOI
- 10.1016/j.scriptamat.2015.05.014
- ISSN
- 1359-6462; 1359-6462
- Organisation Unit
- School of Science and Engineering - Legacy; University of the Sunshine Coast, Queensland; School of Science, Technology and Engineering
- Language
- English
- Record Identifier
- 99449275202621
- Output Type
- Journal article
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web Of Science research areas
- Materials Science, Multidisciplinary
- Metallurgy & Metallurgical Engineering
- Nanoscience & Nanotechnology