M. L. Lobanov
Ural Federal University named after the first President of Russia B.N. Yeltsin
Russian Federation

Dr. Sci. (Eng.), Professor of the Chair “Heat Treatment and Physics of Metals”,

Ekaterinburg

M. D. Borodina
Ural Federal University named after the first President of Russia B.N. Yeltsin
Russian Federation

MA Student of the Chair “Heat Treatment and Physics of Metals”,

Ekaterinburg

S. V. Danilov
Ural Federal University named after the first President of Russia B.N. Yeltsin
Russian Federation

Postgraduate of the Chair “Heat Treatment and Physics of Metals”,

Ekaterinburg

I. Yu. Pyshmintsev
Russian Scientific Research Institute of the Pipe Industry
Russian Federation

Dr. Sci. (Eng.), Professor, General Director,

Chelyabinsk

A. O. Struin
Russian Scientific Research Institute of the Pipe Industry
Russian Federation

Cand. Sci. (Eng.), Head of the Laboratory of Strength and Pipe Welding,

Chelyabinsk