Effet du matage en fatigue par flexion trois points avec cisaillement prépondérant dans un V/E-UD

Abstract

During three-point-bending fatigue tests with predominant shearing on a unidirectional glass/epoxy composite, caulking is observed under the rollers on all loaded specimens. If fatigue tests are controlled in displacement, caulking induces a change in loading conditions during cycling, and the damage in the material is reduced.