In this study, the lightweight composite materials of carbon fiber-reinforced plastic, aluminum and aluminum foam were applied as three different bonding materials of CFRP-Al6061, Al6061-Al-form and CFRP-Al foam. Then, they were manufactured in a form of tapered double cantilever beam with adhesive interface. The adhesion-peeling properties and fracture behavior under the opening and tearing modes on the adhesive interfaces of double cantilever beams were examined through the static experiment. The results indicated that CFRP-Al6061 was most advantageous under both in-plane and out-of-plane shear conditions in terms of durability applicable to the actual design. In contrast, the Al6061-Al form specimen was most disadvantageous. Through these experiments, this study aimed to investigate the adhesion-peeling properties and fracture behavior of the bonded dissimilar materials having the adhesive interface. The results can be effectively used at developing lightweight composite materials and the bonding technologies for other materials.

在这项研究中，碳纤维增强塑料，铝和泡沫铝的轻质复合材料被用作CFRP-Al6061，Al6061-Al型和CFRP-Al泡沫的三种不同的粘结材料。然后，将它们制成带有粘合剂界面的锥形双悬臂梁形式。通过静态试验，研究了双悬臂梁在粘结界面上开裂和撕裂模式下的粘结剥离性能和断裂行为。结果表明，就适用于实际设计的耐久性而言，CFRP-Al6061在平面内和平面外剪切条件下均最为有利。相反，Al6061-Al形式的样品最不利。通过这些实验，这项研究旨在研究具有粘合界面的粘合异种材料的粘合剥离性能和断裂行为。该结果可有效地用于开发轻质复合材料和其他材料的粘合技术。