复合材料光修复技术的研究

Research on Light-repair of Composite Material

针对复合材料损伤的快速修复这一研究热点,提出了光修复技术,从实验出发,研究了光修复技术中胶粘剂、光修复波长和传光方式的选择。并以飞行器上广泛应用的复合材料作试件,利用实时-时间平均全息术研究了光修复技术对复合材料修复的影响。实验结果表明,用光波对复合材料损伤修复是可行的,此研究为进一步的快速光修复技术应用提供了试验依据。

To the hot topic on the quick repair to the damage in composite materials, this research proposed optical restoration techniques. Started from the experiments, the study was focused on optical repair technology adhesives, light repair wavelength and transmission mode choice. Still, the samples were chosen from composite material widely used in aircrafts, and realtime average holography technique was used to study the influence of light-repair on repair of composite materials. Experimental results showed that the light waves to damage repair of the composite material was feasible, this study further provided the experimental basis with the rapid light repair technology.