Effect of V on the microstructure and mechanical properties of Mg-10Er-2Cu alloy with a long period stacking ordered structure

Abstract : In this study, the effects of a trace amount of vanadium (V) on the long-period stacking ordered (LPSO) phase and the associated mechanical properties of ternary Mg-Er-Cu alloy were investigated. The addition of V has modified the morphology of 18R-type LPSO phase from coarse block-shaped into finer lamellar-shaped. The as-extruded Mg-Er-Cu (V) alloy presented more promising mechanical performance with the tensile stress of 430 MPa and apparent elongation of 11% at room temperature. Simple interpretation based on thermodynamics was also given.
Type de document :
Article dans une revue
Materials Letters, Elsevier, 2014, 122, pp.312-314. 〈10.1016/j.matlet.2014.02.056〉
Liste complète des métadonnées

https://hal.univ-lorraine.fr/hal-01503715
Contributeur : Lem3 Ul <>
Soumis le : vendredi 7 avril 2017 - 14:27:52
Dernière modification le : mercredi 12 septembre 2018 - 01:26:08

Identifiants

Collections

Citation

X. H. Du, G. S. Duan, M. Hong, D. P. Wang, B. L. Wu, et al.. Effect of V on the microstructure and mechanical properties of Mg-10Er-2Cu alloy with a long period stacking ordered structure. Materials Letters, Elsevier, 2014, 122, pp.312-314. 〈10.1016/j.matlet.2014.02.056〉. 〈hal-01503715〉

Partager

Métriques

Consultations de la notice

248