Electrochemical behaviour of stainless steel in acidic water-ethylene glycol mixture

ABSTRACT

The corrosion behavior of stainless steel type 304 in acidic solutions of water-ethylene glycol mixtures have been studied by both potentiostatic polarization and weight loss methods at 25. The active passive transition depends strongly on the acid concentration and water content of the medium. The results are interpreted in terms of the dependence of corrosion rate of the metal on the properties of the medium such as viscosity, dielectric constant, solvation and Hammett acidity function