Mishchiruk, O.M., Veremeychyk, A.I., Kholodar, B.G. and Neroda, M.V. 2025. STUDY OF MECHANICAL CHARACTERISTICS OF 40X13 STEEL AFTER LASER HARDENING AND ALLOYING . Vestnik of Brest State Technical University. 1(136) (Mar. 2025), 83–89. DOI:https://doi.org/10.36773/1818-1112-2025-136-1-83-89.