Tyurin A.V. 

TURIN Alexey Viktorovich — Assistant Lecturer, Department of Vacuum Equipment for Electro-Physical Installations. Kazan National Research Technological University; Head of the Laboratory for Testing and Advanced Research. Vacuummash JSC (420054, Kazan, Russian Federation, Tulskaya St., Bldg. 58, e-mail: tyrin92@mail.ru).