D Smith
On the high-pressure phase stability and elastic properties of β-titanium alloys
Smith, D; Joris, O P J; Sankaran, A; Weekes, H E; Bull, D J; Dye, D; Errandonea, D; Smith, Dean; Joris, Oliver P. J.; Sankaran, Ananthi; Weekes, Hannah E.; Bull, Dan J.; Prior, T J; Dye, David; Errandonea, Daniel; Proctor, J E
Authors
O P J Joris
A Sankaran
H E Weekes
D J Bull
D Dye
D Errandonea
Dean Smith
Oliver P. J. Joris
Ananthi Sankaran
Hannah E. Weekes
Dan J. Bull
Dr Tim Prior T.Prior@hull.ac.uk
Senior Lecturer in Inorganic Chemistry
David Dye
Daniel Errandonea
J E Proctor
Abstract
We have studied the compressibility and stability of different β-titanium alloys at high pressure, including binary Ti-Mo, Ti-24Nb-4Zr-8Sn (Ti2448) and Ti-36Nb-2Ta-0.3O (gum metal). We observed stability of the β phase in these alloys to 40 GPa, well into the ω phase region in the P-T diagram of pure titanium. Gum metal was pressurised above 70 GPa and forms a phase with a crystal structure similar to the η phase of pure Ti. The bulk moduli determined for the different alloys range from 97 ± 3 GPa (Ti2448) to 124 ± 6 GPa (Ti-16.8Mo-0.13O).
Citation
Smith, D., Joris, O. P. J., Sankaran, A., Weekes, H. E., Bull, D. J., Dye, D., …Proctor, J. E. (2017). On the high-pressure phase stability and elastic properties of β-titanium alloys. Journal of Physics: Condensed Matter, 29(15), 155401. https://doi.org/10.1088/1361-648x/aa60b6
Acceptance Date | Feb 15, 2017 |
---|---|
Online Publication Date | Mar 7, 2017 |
Publication Date | Apr 20, 2017 |
Deposit Date | May 3, 2017 |
Publicly Available Date | Mar 28, 2024 |
Journal | Journal of physics : condensed matter |
Print ISSN | 0953-8984 |
Electronic ISSN | 1361-648X |
Publisher | IOP Publishing |
Peer Reviewed | Peer Reviewed |
Volume | 29 |
Issue | 15 |
Article Number | ARTN 155401 |
Pages | 155401 |
DOI | https://doi.org/10.1088/1361-648x/aa60b6 |
Keywords | Titanium; Titanium alloys; Biomaterials; Phase stability; Diamond anvil cell |
Public URL | https://hull-repository.worktribe.com/output/451001 |
Publisher URL | http://iopscience.iop.org/article/10.1088/1361-648X/aa60b6 |
Additional Information | Journal title: Journal of Physics: Condensed Matter; Article type: paper; Article title: On the high-pressure phase stability and elastic properties ofβ-titanium alloys; Copyright information: © 2017 IOP Publishing Ltd; Date received: 2016-11-22; Date accepted: 2017-02-15; Online publication date: 2017-03-07 |
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