Experimental analysis of the behavior of adhesively bonded joints under tensile/compression-shear cyclic loadings - ENSTA Bretagne - École nationale supérieure de techniques avancées Bretagne Accéder directement au contenu
Article Dans Une Revue International Journal of Adhesion and Adhesives Année : 2013

Experimental analysis of the behavior of adhesively bonded joints under tensile/compression-shear cyclic loadings

David Thevenet
MMA
Romain Créac'Hcadec
MMA
Laurent Sohier
  • Fonction : Auteur
  • PersonId : 891685
MMA
Jean-Yves Cognard
  • Fonction : Auteur
  • PersonId : 915326
MMA

Résumé

Adhesive bonding is an interesting structural assembling technique which requires accurate numerical models in order to optimize the design of high-tech applications. In this paper, following the strategy previously developed for monotonic loadings, crack initiation in adhesively-bonded joints, under various tensile/compression-shear cyclic loadings is analyzed using a modified Arcan device with a single bonded joint designed to strongly limit stress concentrations. Moreover, such a system is associated with the maximum stress state in the center of the adhesive, and thus, allows the analysis of some influences of the stress triaxiality. Experimental results, for a ductile adhesive, under cyclic loadings are presented for different load amplitudes and mean loads; they underline that the evolutions of viscous deformations and of damage depend on the loading type.

Dates et versions

hal-00825563 , version 1 (24-05-2013)

Identifiants

Citer

David Thevenet, Romain Créac'Hcadec, Laurent Sohier, Jean-Yves Cognard. Experimental analysis of the behavior of adhesively bonded joints under tensile/compression-shear cyclic loadings. International Journal of Adhesion and Adhesives, 2013, 44, pp 15-25. ⟨10.1016/j.ijadhadh.2013.01.011⟩. ⟨hal-00825563⟩
136 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More