TY JOUR TI TO THE QUESTION OF STRUCTURAL FEATURES OF IRON COATINGS OF HIGH THICKNESS OBTAINED BY THE ELECTROGALVANIC METHOD WITH MECHANICAL LAYER-LAYER HARDENING KW COATING OF HIGH THICKNESS WITH LAYER-LAYER MECHANICAL HARDENING KW ELECTRIC CRYSTAL-LIZATION KW INTERNAL VOLTAGES JO Voronezh Scientific-Technical Bulletin AU Gorozhankina, O.V. AU Vinokurova, I.M. AU Kadirmetov, A.M. PY 2022 IS 1 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov