抄録
Strength tests for single lap joint with two adhesive (AV138/HV998 and EA9309), various adhesive layer thickness (0.1mm, 0.5mm, 1.0mm, 2.0mm) and lap length (12.7mm, 25mm, 50mm and 100mm) were conducted to investigate effect of lap length and adhesive layer thickness. The joint failure stress is decreasing but failure force is increasing with lap length increasing. Furthermore, the joint failure stress is decreasing with adhesive layer thickness increasing. The result showed the effect of layer thickness that was reverse to theoretival knowledge for effect of adhesive layer thickness.