Growth kinetics of passive films
β Scribed by R. Kirchheim
- Book ID
- 107749590
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 942 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0013-4686
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π SIMILAR VOLUMES
The growth kinetics of passive films on Fe, Fe-10 Ni, Fe10 Cr, Fe-10 Ni-10 Cr have been determin ed in pH 8.4 borate buffer solution at 25Β°C using ellipsometer and coulometric techniques. Films found on the alloys were progressively thinner as the alloy concentration was increased. The correlations
A model has been developed describing the movement of a metal cation vacancy through the passivating oxide film under the presence of an electric field which contributes dominantly to the film growth kinetics. The present model accounts for the formation of metal and oxygen vacancies at the oxide fi