摘要
光固化复合材料修理补片是一种用于飞机结构快速修理的新材料。运用光敏树脂浸渍纤维增强材料制成了预浸料修理补片,采用正交设计方法确定了制备补片的最佳工艺条件,进而对补片的相关特性进行了分析与实验;最终通过模拟某歼击机机翼下蒙皮应力水平最高处的试验;得出结论:使用该材料对飞机结构进行修理所需设备少、结构增重小、修补强度高、通用性强,可适用于多种材质、多种损伤模式下复杂结构的快速修理。
Light-cured complex material repair patch is a kind of new fast repair material for aircraft structure. A reinforcing material of light-sensitive resin impregnated fiber was used to make a flexible prepare repair patch. Orthogonal design was applied in determining the best technical condition to fabricate the patch, and the characteristic of the patch was analyzed. The experiment of aircraft under wing covering stress with the patch showed that the patch for aircraft structure repair has the features of fewer types of equipment needed, light structural weight, high repair strength, and strong universal property, which is suitable for complex structure fast repair with various material and multiple damage models.
出处
《包装工程》
CAS
CSCD
北大核心
2011年第23期150-153,共4页
Packaging Engineering
关键词
光固化复合材料修理补片
正交设计
快速修理
light-cured complex material repair patch
orthogonal design
fast repair
