Abstract
Using potentiostatic transients and employing rotating steel anodes, a study has been made of the anodic mechanism occurring during electrochemical machining in sodium chloride and sodium chlorate solutions. For chloride, transient behavior reveals the formation, on the anode surface, of a porous, nonprotective film resulting from the precipitation of the anode product. For chlorate, a less porous film, about 1000Aå thick, is formed. Transient behavior reveals that the film is formed by anodic oxidation and that the rate of film growth increases with the increase in the rate of iron dissolution.
Publisher
The Electrochemical Society
Subject
Materials Chemistry,Electrochemistry,Surfaces, Coatings and Films,Condensed Matter Physics,Renewable Energy, Sustainability and the Environment,Electronic, Optical and Magnetic Materials
Cited by
29 articles.
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