About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
Microstructural Evolution and Material Properties Due to Manufacturing Processes: A Symposium in Honor of Anthony Rollett
|
Presentation Title |
An Integrated Computational Framework for Microstructure Evolution During Deformation and Recrystallization of FCC Metals |
Author(s) |
Supriyo Chakraborty, Chaitali Patil, Yunzhi Wang, Stephen Niezgoda |
On-Site Speaker (Planned) |
Supriyo Chakraborty |
Abstract Scope |
Microstructure control during thermo-mechanical processing of FCC metals is crucial for subsequent engineering applications. However, understanding the factors influencing microstructure evolution is difficult, even with complex 4D in-situ experiments. Here we demonstrate an integrated computational approach for studying microstructure evolution during cold rolling and subsequent static recrystallization of aluminum. For the deformation simulation, we utilize a full-field crystal plasticity model coupled with dislocation density based constitutive laws. For the recrystallization simulation, we use a stochastic seeding model for nucleation and a phase field model for growth of the recrystallized grains. Both the deformation and recrystallization simulation results are compared with available experimental results. Next, we investigate the role of stored energy distribution in nucleation and growth of recrystallized grains. Finally, we revisit some of the fundamental issues regarding the cube texture development during recrystallization. |
Proceedings Inclusion? |
Planned: |
Keywords |
ICME, Aluminum, Modeling and Simulation |