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Corrosion intergranulaire dans l’acide nitrique des aciers inoxydables austénitiques non sensibilisés*

Published online by Cambridge University Press:  06 July 2011

B. Gwinner ,
M. Auroy ,
V. Bague ,
S. Chaachoua ,
B. Fieulaine ,
Q.T. Tran  and
S. Tricoit
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Abstract

Les aciers inoxydables austénitiques non sensibilisés peuvent subir dans l’acide nitrique un type de corrosion intergranulaire (CIG) particulier. Un modèle d’estimation de la durée de vie de ces matériaux dans ces milieux est proposé. Il reproduit de manière fiable les cinétiques de corrosion obtenues expérimentalement.

Keywords

Acide nitriqueacier inoxydable austénitiquecorrosion intergranulaireNitric acidaustenitic stainless steelsintergranular corrosion
Type
Research Article
Information
Metallurgical Research & Technology , Volume 107 , Issue 10-11 , November 2010 , pp. 441 - 443
Copyright
© EDP Sciences

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References

Références

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