Effect of Microalloying, with Rem Inclusively, on the Structure, Phase Composition and Properties of (α + β)-Titanium Alloy


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Abstract

The effect of microalloying with yttrium and zirconium in the amount of 0.06 and 0.07 wt.% respectively on the formation of structure, phase composition and measured hardness characteristics of a two-phase titanium alloy of the Ti – Al – Mo – V – Cr – Fe system is studied. The laws of variation of the phase composition and structure of the alloy with microadditives in the temperature range of 700 – 950°C and during subsequent cooling in water and air are determined. The diagram of variation of the phase composition of the alloy under water quenching is plotted.

About the authors

A. G. Illarionov

Ural Federal University after the First President of Russia B. N. Eltsyn

Author for correspondence.
Email: illarionovag@mail.ru
Russian Federation, Ekaterinburg

A. A. Popov

Ural Federal University after the First President of Russia B. N. Eltsyn

Email: illarionovag@mail.ru
Russian Federation, Ekaterinburg

S. M. Illarionova

Ural Federal University after the First President of Russia B. N. Eltsyn

Email: illarionovag@mail.ru
Russian Federation, Ekaterinburg

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