Influence of Heat Treatment on the Pseudoelastic Behaviour of a β Ti-25Nb-3Zr-3Mo-2Sn Alloy

Damon Kent; Gui Wang; Li Hui Zheng; Zhentao Yu; Matthew S Dargusch

doi:10.4028/www.scientific.net/MSF.654-656.871

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Influence of Heat Treatment on the Pseudoelastic Behaviour of a β Ti-25Nb-3Zr-3Mo-2Sn Alloy

Journal article

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Influence of Heat Treatment on the Pseudoelastic Behaviour of a β Ti-25Nb-3Zr-3Mo-2Sn Alloy

Damon Kent, Gui Wang, Li Hui Zheng, Zhentao Yu and Matthew S Dargusch

Materials Science Forum, Vol.654-656, pp.871-874

2010

DOI: https://doi.org/10.4028/www.scientific.net/MSF.654-656.871

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Abstract

Materials Engineering

Physical Chemistry (incl. Structural)

elastic gehaviour

martensite

Young's Modulus

β titanium

The elastic response of a metastable β titanium alloy, Ti-25Nb-3Zr-3Mo-2Sn, is characterised. The effects of processing and heat treatment on phase composition and mechanical behaviour are reported. The alloy exhibits pseudoelastic behaviour which is related to the reversible formation of the stress induced α" phase. The solution treated condition displays the greatest pseudoelasticity and the hot rolled condition the least. Tensile deformation reduces the modulus of the alloy. This is due to increases in the relative proportions of the low modulus α" phase.

Details

Title: Influence of Heat Treatment on the Pseudoelastic Behaviour of a β Ti-25Nb-3Zr-3Mo-2Sn Alloy
Authors: Damon Kent (Author) - University of Queensland
Gui Wang (Author) - University of Queensland
Li Hui Zheng (Author) - Northwest Institute for Nonferrous Metal Research, China
Zhentao Yu (Author) - Northwest Institute for Nonferrous Metal Research, China
Matthew S Dargusch (Author) - University of Queensland
Publication details: Materials Science Forum, Vol.654-656, pp.871-874
Publisher: Trans Tech Publications Inc.
Date published: 2010
DOI: 10.4028/www.scientific.net/MSF.654-656.871
ISSN: 0255-5476
Organisation Unit: School of Science and Engineering - Legacy; University of the Sunshine Coast, Queensland; School of Science, Technology and Engineering
Language: English
Record Identifier: 99449025202621
Output Type: Journal article

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Collaboration types: Industry collaboration; Domestic collaboration; International collaboration
Web Of Science research areas: Materials Science, Ceramics; Materials Science, Coatings & Films; Materials Science, Composites; Materials Science, Multidisciplinary