TY JOUR TI Exploratory study for optimization of the choice of ultrasonic equipment for the deposition of functional coatings KW ultrasonics KW oscillatory system KW ultrasonic generator KW functional coating KW nitriding KW painting system JO Science intensive technologies in mechanical engineering AU Sukhov, A.V. AU Fatyukhin, D.S. AU Fomushkina, S.A. AU Nechai, A.A. PY 2024 IS 2024 PB Bryansk State Technical University