For citations:

Shakirova M.A., Ratushnaya T.Yu., Bikbaev R.D., Drobyshev A.V. MODERN MATERIALS IN MECHANICAL ENGINEERING. Vestnik of M. Kozybayev North Kazakhstan University. 2022;(2 (54)):147-151. https://doi.org/10.54596/2309-6977-2022-2-147-151