Micro-Scale Simulation of Microstructural Evolution in Aluminum 1050 Using Crystal Plasticity Analysis

The investigation of the mechanical response and microstructural evolution of engineering materials at the micro-scale under macro-scale loading poses a significant challenge in mechanical engineering, particularly in the fields of material forming and materials science. This critical has been addressed using a computational crystal plasticity tool known as DAMASK (Düsseldorf Advanced Material Simulation Kit). DAMASK is a multi-scale computational framework developed for modeling the deformation of crystalline materials by employing the principles of continuum mechanics and crystal plasticity. This software is widely recognized within the scientific community for its high flexibility and capability to simulate complex material behavior under various loading conditions. In this study, the DAMASK code—a finite element crystal plasticity software—was employed to analyze a representative volume element (RVE) containing 1000 grains under tensile loading. By applying a random initial texture to aluminum grade 1050, the microstructural evolution of the material under the specified loading conditions was evaluated. The results indicate the formation of <111> and <100> fiber textures in the (111) crystallographic plane of the FCC-structured material, which are consistent with observations obtained from EBSD experiments.