Strain field measurements in polycrystalline tantalum - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2013

Strain field measurements in polycrystalline tantalum

(1, 2, 3) , (2) , (3) , (1) , (2) , (2) , (1) , (3)
1
2
3

Résumé

The unterstanding and the local quantification of surface strain distribution is a key element of crack initiation analysis. Experiments following up the local strain distribution have been carried out, based on the construction of several hundred micrometers wide strain maps ; and using gratings of regularly spaced micrometric markers deposited by lithography. The strain maps are computed using a specific routine, allowing to quantify the local strain distribution at the grain scale for different interrupted tensile loads.
Fichier principal
Vignette du fichier
Colas-Finot-Flouriot_21eme_congres_de_mecanique_Bordeaux_2013_6_p.pdf (3.34 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-00941048 , version 1 (03-02-2014)

Identifiants

  • HAL Id : hal-00941048 , version 1

Citer

Damien Colas, E. Finot, Sylvain Flouriot, Samuel Forest, Fréderic Herbst, et al.. Strain field measurements in polycrystalline tantalum. 21ème Congrès Français de Mécanique, CFM 2013, Aug 2013, Bordeaux, France. 6 p. ⟨hal-00941048⟩
268 Consultations
77 Téléchargements

Partager

Gmail Facebook Twitter LinkedIn More