Toughness is the ability to absorb the energyofdeformation before the fracture.
韧性为金属在断裂前吸收变形能量的能力。
2
The results show that the activation energyofdeformation is connected with deformation condition, and it increases with the increase of strain rate.
结果表明:形变激活能与变形条件相关,随着应变速率的增加而增加;
3
Basing on the above model of networks for TPUE and the mechanism of large deformation the elastic free energyofdeformation for three kinds of networks were calculated.