Metadata
Author: springer
Data
English[en]
The adhesive film is subjected to shear by the hammer of original design modelled on a Charpy apparatus, which ensures that the plate slides parallel to the substrate without warping. - a remarkable intensity threshold which corresponds to an impactor available potential energyEPD of 130 J and beyond which failure no longer occurs in the case of one blow (XC 90 type steel assemblies): - during application of repeated blows of constant energy on assemblies made ofXC 90 type steel andAU 4G aluminium alloy, a fatigue threshold analogous to the one which would be determined from a Wöhler curve (EPD=55 J).
French[fr]
Nous tentons de donner une approche explicative du mécanisme de rupture du joint de colle en fonction de l'énergie potentielle disponible lors du choc, en émettant des hypothèses sur l'initiation et la propagation des fissures dans le film de résine.