CRYSTAL PLASTICITY PHASE-FIELD SIMULATION OF DEFORMATION BEHAVIOR AND MICROSTRUCTURE EVOLUTION IN POLYCRYSTALLINE MATERIAL

Summary. A new crystal plasticity phase-field model is developed to simulate microstructure evolution with elastoplastic deformation. In this paper, three-dimensional simulation of the growth of precipitates during solid phase transformation is performed. And, it is demonstrated that the distribution of stress and dislocation density around the growing precipitates can be predicted by the developed phase-field model.