In this paper, numerical simulation and experimental studies on the cavity growth were carried out in the case of uniaxial tension of superplastic magnesium alloy.

Study on transportation system of long and large tunnel construction by TBM

The fracture process of metallic materials is affected by void growth and coalescence directly, most of the researchers supposed that metal is isotropic, but they ignored the factors of crystallographic orientation, inter- and intra-granular inhomogeneous deformation.