Quantitative analysis of the phase composition of the Ti – Al – Mo – V – Zr system is performed as applied to a standard titanium alloy VT20L. Polythermal and isothermal sections of the phase diagram are plotted, the solidus and liquidus temperatures and the temperature of transition to the β-range under heating (T pt) are determined. The methods of light and scanning electron microscopy are used to study the effect of heat treatment on the structure of alloy VT20L.
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Notes
The experiment was performed under the guidance of Professor A. T. Rakoch.
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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp. 28 – 33, March, 2016.
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Belov, N.A., Bel’tyukova, S.O., Belov, V.D. et al. Quantitative Analysis of the Phase Composition of the Ti – Al – Mo – V – Zr System as Applied to Castable Titanium Alloy VT20L. Met Sci Heat Treat 58, 153–158 (2016). https://doi.org/10.1007/s11041-016-9980-0
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DOI: https://doi.org/10.1007/s11041-016-9980-0