transcrystalline rupture

1

The main fracture way of boron carbide-lanthanum boride composite material is intercrystalline rupture , while the transcrystalline rupture is minor , which is in accordance with fracture mechanism of boron carbide .

B4C-LaB6材料断裂方式主要是以沿晶断裂为主，穿晶断裂所占的比例变得很小，这与陶瓷材料断裂韧性提高机制相一致。
2

Both ends of boundary indicate 2 different mechanisms of fracture : transcrystalline rupture appears in the section close to surface outside the boundary ;

沿界面两端表现出2种不同的断裂机制：界面以外靠近表面部分，其断裂主要是穿晶断裂；
3

The result of insitu-tensile test shows that the behavior of fracture is transcrystalline rupture .

扫描电镜下的原位准静态拉伸试验表明，合金的断裂行为是穿晶韧性断裂。