А.N. Tarasova - Assistant Professor, Department of Engineering Graphics, Moscow Aviation Institute (National Research University). E-mail: msannik@yandex.ru А.S. Kurbatov - Ph.D. (Eng.), Chief Researcher, State Scientific Center «M.V. Keldysh Research Cen-ter». E-mail: .defunt@inbox.ru А.N. Astapov - Ph.D. (Eng.), Associate Professor, Department of Material Sciences, Moscow Aviation Institute (National Research University). E-mail: Lexxa1985@inbox.ru

T.I. Murashkina1, V.A. Badeev2, M.V. Kuznetsova3, E.A. Badeeva4, A.N. Mitroshin5

1–5 Penza State University (Penza, Russia)
1 timurashkina@mail.ru, 2 vladbadeev4464@gmail.com, 3 kmvnio@yandex.ru, 4 badeeva_elena@mail.ru