Kinetics of the oxidation of metals. Influence of self-diffusion of metal

Abstract : The importance of the self-diffusion of a metal during its oxidation by a gas is treated for the cases of nonstoichiometric oxides having either interstitial cation or cation vacancies. We have established a general relationship for the reaction rate when a mixed diffusion process occurs. From this relationship, we have shown that the pressure dependence can be different, according to whether the rate-determining process is the self-diffusion through the metal or through the product.
Type de document :
Article dans une revue
Oxidation of Metals, Springer Verlag, 1973, 7 (1), pp.23-29
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https://hal-emse.ccsd.cnrs.fr/emse-00433487
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Soumis le : jeudi 19 novembre 2009 - 14:58:45
Dernière modification le : mercredi 29 novembre 2017 - 10:07:54

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  • HAL Id : emse-00433487, version 1

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Michel Soustelle, René Lalauze. Kinetics of the oxidation of metals. Influence of self-diffusion of metal. Oxidation of Metals, Springer Verlag, 1973, 7 (1), pp.23-29. 〈emse-00433487〉

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