Fig. 20

Changes of the proportion of intergranular and transgranular cracks with L under different fissure angles: (a) A = 30°; (b) A = 60°; (c) A = 90°
Changes of the proportion of intergranular and transgranular cracks with L under different fissure angles: (a) A = 30°; (b) A = 60°; (c) A = 90°