Abstract
Concentration and temperature regimes of hydrogen treatment have been found, which in combination with severe plastic deformation allow one to obtain a microstructure with a size of constituents of about 0.1 μm in the VT6 titanium alloy. It has been shown that the alloy with such a structure has superplastic properties in a temperature range from 500 to 650°C. Characteristics of superplasticity of a hydrogenated submicrocrystalline VT6 alloy and a basic alloy, in which the submicrocrystalline structure was obtained without hydrogen alloying, have been compared. Particular features of a hydrogenated submicrocrystalline VT6 alloy in a superplastic state are considered.
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Original Russian Text © M.A. Murzinova, G.A. Salishchev, D.D. Afonichev, 2007, published in Fizika Metallov i Metallovedenie, 2007, Vol. 104, No. 2, pp. 204–211.
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Murzinova, M.A., Salishchev, G.A. & Afonichev, D.D. Superplasticity of hydrogen-containing VT6 titanium alloy with a submicrocrystalline structure. Phys. Metals Metallogr. 104, 195–202 (2007). https://doi.org/10.1134/S0031918X07080133
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DOI: https://doi.org/10.1134/S0031918X07080133