E. G. Demyanenko
Samara National Research University
Russian Federation

Elena G. Demyanenko – Dr. Sci. (Eng.), Professor, Department of Metal Forming, Leading Researcher of the Research Laboratory of Plastic Deformation of Special Material (RL-37), 

34 Moscowskoe shosse, Samara 443086

I. P. Popov
Samara National Research University
Russian Federation

Igor P. Popov – Dr. Sci. (Eng.), Professor, Department of Metal Forming, Leading Researcher of RL-37

34 Moscowskoe shosse, Samara 443086

A. A. Levagina
Samara National Research University
Russian Federation

Alina A. Levagina – Laboratory Assistant of RL-37

34 Moscowskoe shosse, Samara 443086