碳纤维蒙皮/铝蜂窝夹层材料的埋件结构破坏形式分析  

Failure Mode Analysis of Embedded Structure in Carbon Fiber Skins/Aluminum Honeycomb Sandwich Material

作　　者：王非[1] 许文彬 周秀燕[1] 王宝瑞[1] 

机构地区：[1]哈尔滨玻璃钢研究院,哈尔滨150036 [2]上海宇航系统工程研究所,上海201109

出　　处：《纤维复合材料》2015年第2期30-33,共4页Fiber Composites

摘　　要：本文介绍了2种螺纹规格M3、M6埋件在碳纤维蒙皮/铝蜂窝夹层结构中受水平方向和垂直方向拉脱时的不同表现形式。通过对2种规格埋件垂直和水平方向加载测试可知:M3螺柱受载能力最弱,在水平拉力达到4000N时,M3螺柱最先被剪断破坏。同时通过实验证实碳纤维蒙皮塑性变形优于铝蜂窝,但弱于屈服后的蜂窝结构。The pull-out different forms of two kinds of M3 and M6 inserts in carbon fibers skin/aluminum honeycomb sandwich structure were tested. It was found that the M3 stud loading capacity was weakest, destroyed in the research of the level 4 000 N. At the same time, the experiment confirmed that carbon fibers skin plastic deformation is better than the core of aluminum honeycomb, but weaker honeycomb structure after yield.

关 键 词：蜂窝夹层结构 垂直/水平拉脱力 埋件 碳纤维蒙皮 

分 类 号：TQ342.742[化学工程—化纤工业]