The choice of a rubber-toughened ductile adhesive instead of a brittle one is based on the ductile adhesives' increased toughness due to particle cavitation, which increases their strength and makes them a preferred choice for aerospace applications [29].
The properties of the reinforced adhesive are not merely based on the properties of adhesive matrix or reinforcing particles, there are other parameters that contribute to the ductility improvement, which mainly influence the outcome of the composite material [4].
The first method uses adaptive shape functions, where the shape functions are recalculated at each load step based on the softening of the adhesive.
In spite of the complexity of the crack growth behaviour, a numerical model, based on the crack propagation in the adhesive layer only, allowed for predicting the crack growth behaviour observed during fatigue tests on single lap joints with relatively good accuracy.
The teeth were stored in artificial saliva for 24 hours at 37°C and randomly divided into 6 groups based on the desensitizing agents and adhesive systems used (Table 1).
Such genomic strategies complement the work presented here, in which we have restricted our analysis to parasite proteins that are likely to be involved in the invasion process based on the presence of surface adhesive domains.
In order to test the durability of the designed photocatalytic coating, two adhesion tests were performed: tensile/pull-off test with the appropriate adhesive, based on standardized method and the second one, based on the modified test with semitransparent pressure-sensitive tapes.
The focus was based on the identification of debonding in the adhesive layer between the repair and the metallic parent part.
