M. V. Kadach
National University of Science and Technology “MISIS” (MISIS) (4, Leninskii pr., Moscow, 119049, Russia)
Russian Federation

Postgraduate of the Chair “Technology and equipment for pipe production”

Yu. V. Gamin
National University of Science and Technology “MISIS” (MISIS) (4, Leninskii pr., Moscow, 119049, Russia)
Russian Federation

Postgraduate of the Chair “Technology and equipment for pipe production”

A. N. Solonin
National University of Science and Technology “MISIS” (MISIS) (4, Leninskii pr., Moscow, 119049, Russia)
Russian Federation

Cand. Sci.(Eng.), Head of the Chair “Metallography of nonferrous metals”

A. V. Pozdnyakov
National University of Science and Technology “MISIS” (MISIS) (4, Leninskii pr., Moscow, 119049, Russia)
Russian Federation

Cand. Sci.(Eng.) ,Assist. Professor of the Chair “Metallography of nonferrous metals”