Effect of Stacking Sequence on Layer Defect of Carbon Fiber-Reinforced Plastics
WANG Gongdong1,2, ZHONG Qiang1, ZHOU Li1, XIONG Xuhai2
(1. Faculty of Aerospace Engineering, Shenyang Aerospace University, Shenyang 110136, China;
2. Key Laboratory of Fundamental Science for National Defence of Aeronautical Digital Manufacturing Process,
Shenyang Aerospace University, Shenyang 110136, China)
Abstract：In the process of carbon fiber reinforced plastics (CFRP) drilling, layer is the most important class of defect,
which seriously affects the connection performance of the holes and the service life of materials. Rule especially antilayer
rule is used for optimization design of laminated composite plate structures. The stacking sequence of composite
laminate is optimized by applying Memetic algorithm, and drilling experiment of carbon fiber reinforced plastics is made to
check the validity. The result indicates that the stacking sequence has great influence on layer, and the optimized composite
laminate can effectively restrain layer and burrs.
2017, 
