Creep behavior of Ti-6Al-4V from 450°C to 600°C - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue University Polytechnica of Bucharest Scientific Bulletin, Series B Chemistry and Materials Sciences Année : 2014

Creep behavior of Ti-6Al-4V from 450°C to 600°C

Résumé

We present in this paper the creep behavior of Ti-6Al-4V from 450°C to 600°C under applied stress from 100 MPa to 500 MPa. Creep behavior is studied analyzing creep damage after tests and calculating stress exponent (n) and activation energy (Q). Operating creep deformation mechanisms characterization is possible by analyzing crept microstructure by TEM. A comparison of n and Q values with values from literature and a correlation with TEM micrographs will lead us to a discussion about operating creep deformation mechanisms.

Domaines

Matériaux
Fichier principal
Vignette du fichier
badea_14089.pdf (1.13 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01186469 , version 1 (25-08-2015)

Identifiants

  • HAL Id : hal-01186469 , version 1
  • OATAO : 14089

Citer

Lavina Badea, Martin Surand, Jacques Ruau, Bernard Viguier. Creep behavior of Ti-6Al-4V from 450°C to 600°C. University Polytechnica of Bucharest Scientific Bulletin, Series B Chemistry and Materials Sciences, 2014, vol. 76 (n° 1), pp.185-196. ⟨hal-01186469⟩
881 Consultations
1940 Téléchargements

Partager

Gmail Facebook X LinkedIn More