M.V. Inyukhin – Process Engineer, 

«Bimetall» JSC (Kaluga)

E-mail: michael1@kaluga.ru

A.P. Korzhavyi – Dr.Sc.(Eng.), Professor, 

Kaluga branch of the Bauman MSTU

E-mail: fn2kf@list.ru

G.V. Prasitskii – Post-graduate Student, 

Kaluga branch of the Bauman MSTU

E-mail: akatosh74@yandex.ru

V.K.Shatalov – Dr.Sc.(Eng.), Professor, 

Kaluga branch of the Bauman MSTU

E-mail: vkshatalov@yandex.ru