Fig. 21

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

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