B4C/6061Al复合材料热压缩断裂行为的多尺度研究
周丽1,张鹏飞1,王全兆2(
),肖伯律2,马宗义2,于涛1
),肖伯律2,马宗义2,于涛1
Multi-Scale Study on the Fracture Behavior of Hot Compression B4C/6061Al Composite
Li ZHOU1,Pengfei ZHANG1,Quanzhao WANG2(),Bolü XIAO2,Zongyi MA2,Tao YU1
),Bolü XIAO2,Zongyi MA2,Tao YU1
图4. 应变率10 s-1、压下量为27%时，由剪切损伤模型计算所得不同温度下31%B4C/6061Al复合材料的裂纹形貌
Fig.4. Crack morphologies of 31%B4C/6061Al composite calculated by shear fracture model at 375 ℃ (a), 425 ℃ (b), 475 ℃ (c) and 525 ℃ (d) under strain rate of 10 s-1 and reduction of 27%
