TY JOUR TI CORROSION OF GALVANIZED STEEL AND ALUMINUM ALLOYS IN THE INDUSTRIAL ENVIRONMENT OF CHAMPIGNON KW champignon production premises KW aggressive environment KW metal samples KW corrosion tests JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Ikonnikov, S.Y. AU Blazhnov, A.A. PY 2019 IS 4 PB Belgorod State Technological University named after V.G. Shukhov