The corrosion-electrochemical behavior of steels S32900 and 321 H at galvanodynamic polarization is considered. The existence of the limiting frequencies AC component, the use of which changes the mode of dissolution’ steels is demonstrated. The maintaining of dynamic equilibrium processes of nucleation-passivation pits leads to the delocalization of dissolution process of steel in chloride solutions is found.
хромоникелевые стали, гальванодинамическая поляризация, флуктуации потенциала, граничная частота, stainless steels, galvanodynamic polarization, potential’ fluctuations, frequency limit
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