TY JOUR TI INFLUENCE OF ELECTROCHEMICAL PROCESSING MODES ON MICROHARDNESS OF TITANIUM ALLOYS SURFACE LAYERS KW MICROHARDNESS KW TITANIUM ALLOY KW ELECTROCHEMICAL TREATMENT KW GAS SATURATION KW SURFACE LAYER JO Voronezh Scientific-Technical Bulletin AU Boldyrev, A.I. AU Boldyrev, A.A. AU Perova, A.V. AU Grigorash, V.V. AU Padurets, A.A. PY 2023 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov