TY JOUR TI A pathway to vacuum ion-plasma wear-resistant coatings KW vacuum ion-plasma technology KW nitride coatings KW nanocomposites KW mechanical properties of coatings KW tribological tests KW wear resistance KW science intensity JO Science intensive technologies in mechanical engineering AU Kudryakov, O.. AU Varavka, V.. PY 2024 IS 2024 PB Bryansk State Technical University