The method of studying corrosion rates by measuring the local cell potential using a rotating electrode and stationary micro-probe reference electrode is briefly reviewed. The results are presented of applying the method to the study of the effect of different variables on the corrosion inhibition properties of hexametaphosphate on steel in aerated water systems.

Subject
Cathodes, Anode potential, Electrochemical cells, Cathodic potential, Probes, Cathodic current, Anode surfaces, Metals, Shielding, Electric potential, Electrodes, Electrode potential, Anodes
Copyright 1954 by the National Association of Corrosion Engineers.
1954
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