Research on Submicron-Grained Structure Formation in Titanium Alloys upon Reversible Hydrogenation and Plastic Deformation


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Abstract—The influence of thermohydrogen treatment combined with hot rolling on the structural formation in α- and near-α-titanium alloys has been studied. The prospects of obtaining submicron-grained sheet semifinished products of VT5 (Ti–5.8Al–0.1Fe, wt %) and VT20 (Ti–5.9Al–1.5V–1.2Mo–1.8Zr–0.1Fe, wt %) alloys are shown. In these materials, a submicron-grained structure allows the plastic deformation to be induced by superplasticity at temperatures reduced by 100–200°С.

Sobre autores

P. Panin

All-Russian Scientific Research Institute оf Aviation Materials (VIAM)

Autor responsável pela correspondência
Email: PaninPaV@yandex.ru
Rússia, Moscow, 105005

S. Manokhin

Belgorod State University; Institute of Problems of Chemical Physics

Autor responsável pela correspondência
Email: manohin@bsu.edu.ru
Rússia, Belgorod, 308015; Chernogolovka, Moscow region, 142432

D. Dzunovich

All-Russian Scientific Research Institute оf Aviation Materials (VIAM)

Email: manohin@bsu.edu.ru
Rússia, Moscow, 105005

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