TY JOUR TI Specifics of the implementation of laser hardening and surface building-up technologies on NC-machining technique KW laser building-up KW additive technologies KW NC-machining technique JO Science intensive technologies in mechanical engineering AU Khandozhko, V.A. AU Makitruk, K.A. AU Fedukov, A.G. PY 2022 IS 2022 PB Bryansk State Technical University