TY JOUR TI STRENGTHENING WEAR PARTSSURFACES OF FORESTRY MACHINERY PARTS BY PLASMA APPLICATION AND HARDENING OF COATINGS OF VARIABLE COMPOSITION KW PLASMA COATING KW HARDENING KW COATINGS OF VARIABLE COMPOSITION KW SELF-SHARPENING OF WORKING ENGINE BLADES JO Voronezh Scientific-Technical Bulletin AU Plahotin, A.A. AU Kadyrmetov, A.M. AU Popov, D.A. PY 2023 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov