The mode of failure of adhesive bonding which involves internal failure of the substrate close to
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The question seems to be incomplete and vague. So, I am giving a general answer based on the given terms.
Every situation that involves an adhesive and a substrate, the effectiveness of the overall bonding is determined by the combination of the adhesion and cohesion.
If the adhesive gets separated from the substrate or if there is any internal breakdown of the adhesive, then the adhesive bond at the joints will get separated. This kind of breakdown of the adhesive bond is also called as the Cohesive failure.
Every situation that involves an adhesive and a substrate, the effectiveness of the overall bonding is determined by the combination of the adhesion and cohesion.
If the adhesive gets separated from the substrate or if there is any internal breakdown of the adhesive, then the adhesive bond at the joints will get separated. This kind of breakdown of the adhesive bond is also called as the Cohesive failure.
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