Evolution of the Structural-Phase State of a Titanium Alloy of the System Ti–Al–V–Mo During Formation of an Ultrafine-Grained Structure Using Reversible Hydrogenaтion; Russian Physics Journal; Vol. 62, iss. 8

Bibliografische gegevens
Parent link:Russian Physics Journal
Vol. 62, iss. 8.— 2019.— [P. 1330-1337]
Coauteur: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение экспериментальной физики
Andere auteurs: Grabovskaya G. P. Galina Petrovna, Zabudchenko O. V. Olga Vyacheslavovna, Mishin I. P. Ivan Petrovich, Stepanova E. N. Ekaterina Nikolaevna, Ratochka I. V. Iljya Vasiljevich, Lykova O. N. Olga Nikolaevna
Samenvatting:Title screen
Using methods of electron-microscopy and x-ray structural analysis, we have investigated peculiarities of the evolution of the structural-phase state of an alloy of the system Ti–Al–V–Мо during formation of an ultrafine-grained structure by a method combining hot plastic deformation and reversible hydrogenation. It has been shown that the presence in solid solution of 0.15 wt% hydrogen makes it possible to lower by more than a factor of 2 the magnitude of the plastic deformation needed to obtain an ultrafine-grained state in the alloy. We found that during deformation and subsequent degassing of hydrogen from the alloy, such processes as the phase transformations ???>?>? and ?>??? and a redistribution of the doping elements take place, facilitating the formation of a lamellar morphology in the grains and preservation of a high level of strength properties of the ultrafine-grained structure.
Режим доступа: по договору с организацией-держателем ресурса
Taal:Engels
Gepubliceerd in: 2019
Onderwerpen:
Online toegang:https://doi.org/10.1007/s11182-019-01851-4
Formaat: Elektronisch Hoofdstuk
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661655

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