A. A. Ansimov
Stary Oskol Technological Institute of National University of Science and Technology “MISiS” (42, Makarenko microdistrict, Staryi Oskol, Belgorod Region, 309516, Russia)
Russian Federation

Postgraduate of the Chair “Metallurgy and Metallography”

E. E. Merker
Stary Oskol Technological Institute of National University of Science and Technology “MISiS” (42, Makarenko microdistrict, Staryi Oskol, Belgorod Region, 309516, Russia)
Russian Federation

Dr. Sci. (Eng.), Professor of the Chair “Metallurgy and Metallography”