Paper Title:
Aging Response of TB-13 Titanium Alloy
  Abstract

In order to develop a perspective of the new metastable β titanium alloy——TB-13, the influence of ageing treatments on the microstructure and properties has been studied. The results show that TB-13 alloy displays high age strengthening effect and fine precipitation. During the one-step aging process, the higher the aging temperature, the coarser the α plate thickness. As a result, TB-13 alloy shows the lower the strength and the higher the ductility. The best combination of strength and ductility is acquired in the TB-13 alloy after solution treatment at 1133K following aging at 813K for 16h. The ultimate strength is near 1400MPa and the specific elongation is 7.0% by ageing. At last, the details of the transformation mechanism and microstructural evolution accompanying ω-assisted α nucleation during continuous heating are discussed.

  Info
Periodical
Materials Science Forum (Volumes 654-656)
Main Theme
Edited by
Jian-Feng Nie and Allan Morton
Pages
859-862
DOI
10.4028/www.scientific.net/MSF.654-656.859
Citation
Z. B. Zhou, J. S. Li, H. C. Kou, Z. S. Zhu, B. Tang, H. Chang, "Aging Response of TB-13 Titanium Alloy", Materials Science Forum, Vols. 654-656, pp. 859-862, 2010
Online since
June 2010
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$35.00
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