The effect of electrode rotation on pitting passivity breakdown of metal in sodium chloride solution

The effect of electrode rotation on the initiation and development of pitting passivity breakdown of two steels and nickel in the chloride solutions is studied. The effect of rotation is most pronounced for the development of pitting on steels in the neutral unbuffered NaCl solution. The electrode r...

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Bibliographic Details
Published inRussian journal of electrochemistry Vol. 48; no. 11; pp. 1037 - 1045
Main Authors Shaldaev, V. S., Malofeeva, A. N., Davydov, A. D.
Format Journal Article
LanguageEnglish
Published Dordrecht SP MAIK Nauka/Interperiodica 01.11.2012
Subjects
Chemistry
Chemistry and Materials Science
Electrochemistry
Physical Chemistry
repassivation
rotating electrode
pitting development
pitting potential
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Summary:The effect of electrode rotation on the initiation and development of pitting passivity breakdown of two steels and nickel in the chloride solutions is studied. The effect of rotation is most pronounced for the development of pitting on steels in the neutral unbuffered NaCl solution. The electrode rotation has almost no effect on the pitting development in the nickel/NaCl + NaOH solution sistem. The discussion of experimental results is presented.
ISSN:1023-1935
1608-3342
DOI:10.1134/S1023193512110146