Concentration Redistribution of Alloying Elements in Pseudo-Alpha-Titanium Alloy under Elastoplastic Deformation


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The paper studies redistribution of alloying elements (Al, V, Mo) in the pseudo-alpha-titanium structure under graded stretching until destruction of the sample. Local sections of the titanium structure and of the fracture surface have been scanned by electron microscopy and X-ray microanalysis. The change in the chemical and phase composition of the alloy has been compared with the initial state stimulated by deformation impact. The structural-phase state of the material under high plastic strains is metastable, fixed by the system of deformation defects of the crystal lattice.

Sobre autores

L. Ivanova

National Research Center Kurchatov Institute—CRISM Prometey

Autor responsável pela correspondência
Email: mail@crism.ru
Rússia, St. Petersburg, 191015

G. Benemanskaya

Ioffe Physical-Technical Institute, Russian Academy of Sciences

Autor responsável pela correspondência
Email: post@mail.ioffe.ru
Rússia, St. Petersburg, 194021

V. Travin

Kaluga Turbine Works (KTZ)

Email: post@mail.ioffe.ru
Rússia, Kaluga, 248010

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