605 突合せ接着継手の繰返し荷重下における損傷挙動(OS 接着・界面)

概要

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Rubber modified epoxy adhesive has been widely used to structure fields due to high toughness. The important fracture mechanism of the rubber modified epoxy adhesive is the void formation by rubber particles and the following damage zone propagatioa Hence, recently damage mechanism of the adhesive has been investigated. However, most studies were conducted under static load conditions, there are few studies about fatigue degradation behavior of the rubber modified epoxy adhesive. In this study, the damage behavior of the adhesively bonded butt joint under cyclic loading conditions has been investigated using a rubber modified adhesive. The strain of the adhesive layer were monitored by using strain gages pasted on the adhesive layer. Damage of the adhesive layer was discussed based on the stress-strain loop under cyclic loading.
一般社団法人日本機械学会の論文
2000-11-24