This is not - destructive of determination of the quality of adhesion of an assembly

摘要

The present invention relates to a method for determining the quality of the adhesion of an assembly (1) comprising at least two parts (3, 5) which are bonded together at the level of a bonding zone (7). The process according to the invention is remarkable in that it comprises the following steps aimed at : - apply external stress (13) to the assembly (1) so as to modify the field of stresses in the assembly so that the assembly is brought to a level of stress lower than its elastic limit ; - subjecting the assembly (1) to an ultrasound examination ; - qualified as, on the basis of the results of the ultrasound examination, the state of the adhesion of the assembly (1).