TY JOUR TI The effect of the sol-gel pH on the properties of Al2O3- and SiO2-coatings on low-alloyed 08kp steel KW sol-gel KW oxide coating KW corrosion protection coating KW structural steel KW aluminium oxide KW silicon oxide KW potentiometry KW electrochemical impedance spectroscopy JO From Chemistry Towards Technology Step-By-Step AU Kudryakova, N.O. AU Grishina, E.P. AU Ramenskaya, L.M. PY 2021 IS 2 PB Yaroslavl State Technical University