Abstract：The flexural behavior of the repaired honeycomb sandwich structures with closed edgewise, was investigated by four-point bending test. The influence of damage type, damage size and repair equipment on bending performance of the repaired plate was analyzed. The results show that the strength recovery of all the repaired plate is more than 90%. The effect of autoclave is a little better than the effect of hot honder. The bending strength recovery with different damage sizes is almost the same with each other when the quality of bonding is good.But the large damage size need better bonding quality. The bending strength recovery of repaired honeycomb structures on the flatwise is larger than that on the closed edgewise.
郭霞, 关志东, 刘遂, 晏冬秀, 刘卫平, 孙凯. 修理工艺对边缘封闭蜂窝夹层结构弯曲性能的影响[J]. 材料工程, 2013, 0(12): 27-31.
GUO Xia, GUAN Zhi-dong, LIU Sui, YAN Dong-xiu, LIU Wei-ping, SUN Kai. Effect of Repair Process on Flexural Behavior of Honeycomb Sandwich Structures with Closed Edgewise. Journal of Materials Engineering, 2013, 0(12): 27-31.
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