三向正交纤维增强铝基复合材料经向拉伸渐进损伤及其断裂力学行为

刘丰华, 赵文豪, 蔡长春, 王振军, 沈高峰, 张映锋, 徐志锋, 余欢

Damage Evolution and Fracture Behavior of Three-directional Orthogonal Fiber Reinforced Aluminum Matrix Composites under Longitudinal Tensile Loading

LIU Fenghua, ZHAO Wenhao, CAI Changchun, WANG Zhenjun, SHEN Gaofeng, ZHANG Yingfeng, XU Zhifeng, YU Huan

图10 三向正交CF/Al复合材料的拉伸损伤演化和失效过程

Fig.10 Damage progression and failure process of the 3DOW-CF/Al composites: (a) local interface failure, (b) initial matrix damage, (c) local failure of Z yarns, (d) failure of weft and Z yarns, (e) initial failure of warp yarns, (f) local failure of matrix, (g) fracture status of yarns