TY JOUR TI INFLUENCE OF ELECTROCHEMICAL TREATMENT ON THE STATE OF THE SURFACE LAYER ON DIE TOOL ELEMENTS KW DIE TOOLING KW ELECTROCHEMICAL TREATMENT KW SURFACE LAYER KW PHYSICAL AND MECHANICAL CHARACTERISTICS KW DIE DURABILITY. JO Voronezh Scientific-Technical Bulletin AU Boldyrev, A.I. AU Boldyrev, A.A. AU Perova, A.V. AU Padurets, A.A. PY 2022 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov