Study on the orientational stability of cube-oriented FCC crystals under plane strain by use of a texture component crystal plasticity finite element method

摘要

We study orientational grain fragmentation of cube-oriented FCC crystals by using a texture component based crystal plasticity finite element method. We describe the starting texture of the crystals in terms of a spherical Gaussian. Orientational in-grain heterogeneity occurring during loading is investigated as a function of friction and orientation scatter.