Study of titanium alloy Ti–Al–Zr–Nb–V during heating under deformation and its phase transformation features

Authors

• Aidar Kenzhegulov
• Axaule Mamaeva
• Aleksander Panichkin
• Akerke Imbarova
• Balzhan Kshibekova
• Rashida Aubakirova
• Nazgul Toiynbaeva

Publication Date

2024

Abstract

An alloy based on Ti–Al–Zr–Nb–V was prepared and its deformation behavior at elevated temperatures was studied. The microstructure and phase of the alloys were characterized by optical microscopy, scanning electron microscopy, thermal analysis, and mechanical testing. The results showed that the Ti–Al–Zr–Nb–V alloy, when stretched, exhibits a superplasticity effect in the range of  975℃ to 1100℃, with an elongation of up to 400%. It was found that superplasticity develops in the temperature region of the α+β→β transition and is accompanied by a change in grain size and redistribution of alloying elements among phases.

DOI

10.55713/jmmm.v34i2.1908

First Page

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Last Page

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Recommended Citation

Kenzhegulov, Aidar; Mamaeva, Axaule; Panichkin, Aleksander; Imbarova, Akerke; Kshibekova, Balzhan; Aubakirova, Rashida; and Toiynbaeva, Nazgul (2024) "Study of titanium alloy Ti–Al–Zr–Nb–V during heating under deformation and its phase transformation features," Journal of Metals, Materials and Minerals: Vol. 34: No. 2, Article 8.
DOI: 10.55713/jmmm.v34i2.1908
Available at: https://digital.car.chula.ac.th/jmmm/vol34/iss2/8