TY JOUR TI Features of ultrasonic additive technology KW ultrasonic additive machining KW ultrasonic welding KW additive manufacturing KW vibrations JO Science intensive technologies in mechanical engineering AU Prikhodko, V.M. AU Fatyukhin, D.S. AU Nigmetzyanov, R.I. AU Kol'dyushov, V.K. PY 2026 IS 2026 PB Bryansk State Technical University