摘要
树脂基复合材料的连接包括复合材料之间的连接以及与金属之间的连接,其工艺比金属材料之间的连接更为复杂。本文分别介绍了机械连接、胶接、缝合连接、Z-pin连接和混合连接等连接技术的工作原理、连接特点,并比较了这几种连接技术的优缺点。结果表明,在树脂基复合材料连接工艺中,机械连接技术成熟,运用最广泛,混合连接是机械连接的拓展,缝合连接和Z-pin连接常作为辅助连接,胶接技术逐渐成熟,各种连接的使用有相应的条件和要求,故连接性能的好坏涉及很多因素,较为复杂。
The Connection of Resin matrix composites includes the connection of composites itself and the connection of composites and metals,and the connection process is more complicated than the connection between metal materials.The paper introduces principles about the composite connection techniques,such as traditional mechanical joint,adhesive joint,stitched joint,Z-pined joint,combined joint.Meanwhile,related factors which influence the performances of joint are introduced and the advantages,disadvantages and applicability of various joints are compared.The results show that mechanical joint is mature and most widely used.Combined joint is the expansion of mechanical joint,with stitched joint and Z-pined joint often used as auxiliary connection,adhesive joint becoming mature gradually.Different joints have the corresponding conditions and requirements,thus the quality of joint performance involves many complex factors.
作者
王兆慧
WANG Zhaohui(Harbin FRP Institute Co.,Ltd.,Harbin 150028)
出处
《纤维复合材料》
CAS
2023年第2期86-90,共5页
Fiber Composites
