UV固化复合材料快速修复金属损伤结构  

Fast repairing of damaged metallic structure with UV curable composite

作　　者：戴京涛[1] 黄旭仁[1] 李艳丽[1] 胡芳友[1] 赵培仲[1] 

机构地区：[1]海军航空工程学院青岛分院航空机械系,山东青岛266041

出　　处：《粘接》2012年第5期75-77,共3页Adhesion

基　　金：中国博士后科学基金资助(20110491882)

摘　　要：UV固化不仅可以使复合材料快速固化,而且不需要高温,能避免残余热应力的产生,在应急抢修中比通常的热固化复合材料更具优势。本文采用UV固化的方法实现了损伤金属结构的快速修复,分析了复合材料补片的铺设层数、长度以及损伤结构表面处理对修复效果的影响。UV curable composite can be cured quickly without heating up to high temperature.Therefor,the residual thermal stress can be avoided effectively.In comparion with the heat-curable composite materials the UV curable composite has more advantage during the emergent repairing of damaged structure.In this paper,the damaged metallic structures were repaired with the UV curable composite.The effects of the layer number and length of composite patch and the damaged surface pretreatment on repairing efficiency were discussed,respectively.

关 键 词：复合材料粘接修理 光固化 表面处理 损伤结构 

分 类 号：TG494[金属学及工艺—焊接]