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1 前言粘合层的使用过程似乎都是在应力作用下,而根据粘结件的应力松弛特性可以说明其粘合强度和破坏形式。应力松弛就是在持续一段时间的恒定应变后所产生的应力衰减。它通常是用在给定
1 Introduction The use of adhesive layer seems to be under the action of stress, and according to the stress relaxation properties of the adhesive can explain the bond strength and failure mode. Stress relaxation is the attenuation of stress that occurs after constant strain over a period of time. It is usually used at given