Accéder directement au contenu Accéder directement à la navigation
Article dans une revue

Influence of substrate strain anisotropy in TBC system failure

Abstract : The lifetimes of thermal barrier coatings (TBC) are known to show considerable scatter. Experimental original data have revealed the strong correlation between spallation patterns and local strain field. This strain field was shown to be a function of the substrate single crystal orientation. Thus, this study addresses the strain variation in the single crystal substrate and its influence on TBC system life. This task was achieved using both finite element analysis (FEA) to take into account crystal plasticity in the substrate single crystal and a recent TBC life model
Type de document :
Article dans une revue
Liste complète des métadonnées

https://hal-mines-paristech.archives-ouvertes.fr/hal-00662334
Contributeur : Bibliothèque Umr7633 <>
Soumis le : lundi 23 janvier 2012 - 17:46:25
Dernière modification le : jeudi 24 septembre 2020 - 18:30:07

Identifiants

Citation

Vincent Maurel, P. de Bodman, Luc Rémy. Influence of substrate strain anisotropy in TBC system failure. Surface and Coatings Technology, Elsevier, 2011, 206, pp.1634-1639. ⟨10.1016/j.surfcoat.2011.06.041⟩. ⟨hal-00662334⟩

Partager

Métriques

Consultations de la notice

209