Influence of CO2 purity on the oxidation of a 12Cr ferritic-martensitic steel at 550 degrees C and importance of the initial stage

Abstract : It has been shown that ferritic-martensitic (F/M) steels with 12 wt% Cr can form a protective oxide layer depending on the CO2 purity from the first stages of oxidation. The impurities which could explain this difference could be O-2. In the case where O-2 concentration in the gas phase was significant (>ppm), a thick duplex oxide layer was observed, whereas, if the O-2 concentration was low (
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Materials at High Temperatures, Taylor and Francis, 2012, 29 (2), pp.151-158. 〈10.3184/096034012X13323581167078〉
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https://hal-emse.ccsd.cnrs.fr/emse-00828876
Contributeur : Anna Fraczkiewicz <>
Soumis le : vendredi 31 mai 2013 - 16:46:02
Dernière modification le : vendredi 24 novembre 2017 - 15:28:19

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Soraya Bouhieda, Fabien Rouillard, Krzysztof Wolski. Influence of CO2 purity on the oxidation of a 12Cr ferritic-martensitic steel at 550 degrees C and importance of the initial stage. Materials at High Temperatures, Taylor and Francis, 2012, 29 (2), pp.151-158. 〈10.3184/096034012X13323581167078〉. 〈emse-00828876〉

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