About this Abstract |
Meeting |
2026 TMS Annual Meeting & Exhibition
|
Symposium
|
Magnesium Technology 2026
|
Presentation Title |
Integrating experiments with the PRISMS simulation framework to investigate the kinetics of static recrystallization in Mg-Zn-Ca alloys |
Author(s) |
Philip Staublin, David Montiel, Supriyo Chakraborty, Tracy Berman, Chaitali Patil, Michael Pilipchuk, Veera Sundararaghavan, John Allison, Katsuyo Thornton |
On-Site Speaker (Planned) |
Philip Staublin |
Abstract Scope |
Quantitative modeling of recrystallization requires grain boundary mobility, which is difficult to measure experimentally and can depend on the alloy composition. By combining crystal plasticity and phase field simulations with experimental measurements of static recrystallization in an Mg-3Zn-0.1Ca (wt.%) alloy, we obtain the average grain boundary mobility. Recrystallization fraction is measured as a function of annealing time using electron backscatter diffraction for Gleeble plane-strain compression samples subjected to different applied strains and annealing temperatures. Dislocation density evolution during the same deformation conditions is estimated using open-source PRISMS-Plasticity simulations, providing the driving force for phase-field simulations of recrystallization using the PRISMS-PF framework. We investigate the effect of annealing temperature and applied strain on static recrystallization kinetics using the parameterized model. Static recovery and solute drag are evaluated as possible mechanisms to explain an experimentally observed reduction in recrystallization rate at low annealing temperatures. |
Proceedings Inclusion? |
Planned: |
Keywords |
Magnesium, Modeling and Simulation, ICME |