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

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.

  Info
Periodical
Materials Science Forum (Volumes 654-656)
Main Theme
Edited by
Jian-Feng Nie and Allan Morton
Pages
871-874
DOI
10.4028/www.scientific.net/MSF.654-656.871
Citation
D. Kent, G. Wang, L. H. Zheng, Z. T. Yu, M. S. Dargusch, "Influence of Heat Treatment on the Pseudoelastic Behaviour of a β Ti-25Nb-3Zr-3Mo-2Sn Alloy", Materials Science Forum, Vols. 654-656, pp. 871-874, 2010
Online since
June 2010
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