Plasticdeformation is the ability of bend or deform before breaking.
塑性变形就是在断裂前弯曲或变形的能力。
2
However, sometimes we can take advantage of plasticdeformation. The crumple zones in a car absorb energy by undergoing plasticdeformation before they break.
然而，有时我们也能利用塑性变形。汽车上压皱的区域在它们断裂前通过经历塑性变形来吸收能量。
3
Plasticdeformation concentrates at the ferrite area under the tensile stress es.