Phase composition and structure of hydrogenated titanium alloy VT6 after vacuum annealing

Panin P.V., Dzunovich D.А., Alexeev E.B.
UDC
669.295.615.46
DOI
10.18577/2307-6046-2016-0-2-5-5
Article PDF (Russian) (1001.16 KB)
How to cite
Panin P.V., Dzunovich D.А., Alexeev E.B. Phase composition and structure of hydrogenated titanium alloy VT6 after vacuum annealing // Proceedings of VIAM. 2016. No. 2. DOI: 10.18577/2307-6046-2016-0-2-5-5. URL: https://test.viam.ru/en/journal/2016/2/5
Keywords
titanium alloy VT6, hydrogen doping, thermo-hydrogen treatment, vacuum annealing, phase composition, structure.
Abstract

Phase composition and structure analyses have been carried out on hydrogenated samples of VT6 (Ti–6,25Al–4,1V, wt.%) titanium alloy after low-temperature vacuum annealing. It has been shown that nanoscale α-phase particles can precipitate in (α+β)-structure upon low-temperature vacuum annealing if preceding hydrogenation process was ended in β-area and as a result a single β-phase structure was kinetically achieved at room temperature.

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