复合材料胶接技术的研究进展

回顾了高聚物基体复合材料胶接技术的研究进展情况。总结了用于提高复合材料胶接强度的工艺、胶黏剂材料以及影响胶接耐久性的因素。胶接材料包括热固性和热塑性复合材料以及复合材料和金属之间的胶接。复合材料胶接的性能因复合材料的种类、胶黏剂的种类、表面处理技术的不同而有较大差异。为了获得兼顾高强度和耐久性的复合材料胶接制件,应在胶黏剂和复合材料体系选择、复合材料表面处理技术、胶接体系的试验评估和胶接设计方面开展大量的工作。

ProgressofCompositeBondingTechnique

Progress in polymer matrix composite bonding technique is reviewed. The process for improving the strength of bonded composite joints, adhesive materials and the effect on bonding durability are summarized. Adherends include thermoset and thermoplastic matrix composites bonded to themselves, and also composites bonded to metals. There are significant difference in properties of composite bonding due to composite types, adhesive types and different surface pretreatment technique. To gain high strength and durability for bonded composite parts, a lot of work should be carried out in selection of adhesive and composite systems, surface treatment of composite, test evaluation of bonded systems and design of bonded joints.