hrvatski

Razumijevanje kriterija katodne zaštite pasivnih metalnih površina sklonih lokaliziranoj koroziji

Cathodic protection of passive metal surfaces is based on lowering of the construction potential to the values below the breakdown potential of the passive film and therewith suppressing localized forms of corrosion. Understanding of the cathodic protection criteria – protection potential and protection current, assumes knowledge of the processes taking place at the metal/oxide/corrosive environment phase boundaries in the state of the cathodic polarization. In the present work, cathodic protection parameters of stainless steel 316L in seawater have been investigated in relation to the surface processes.

katodna zaštita; zaštitna struja; nehrđajući čelik; morska voda

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