| About this Abstract |
| Meeting |
2025 TMS Annual Meeting & Exhibition
|
| Symposium
|
Solid-state Processing and Manufacturing for Extreme Environment Applications: Integrating Insights and Innovations
|
| Presentation Title |
Multiscale and Multiphysics Computational Framework for Shear-Assisted Processing and Extrusion (ShAPE) of Nuclear Cladding Materials |
| Author(s) |
Lei Li, Kuna Lukasz, Shadab Anwar Shaikh, Mohan Sai Kiran Kumar Yadav Nartu, Mageshwari Komarasamy, Dalong Zhang, Stuart A Maloy, Isabella Johanna van Rooyen, Ayoub Soulami |
| On-Site Speaker (Planned) |
Lei Li |
| Abstract Scope |
This work aims to develop a multiscale and multiphysics computational framework to elucidate the process-structure-property relationship in shear-assisted processing and extrusion (ShAPE) of nuclear cladding materials that sustain high strength and corrosion resistance under harsh environments, such as high-entropy alloys (HEAs) and oxide dispersion-strengthened (ODS) steels. Due to its solid-state and large deformation nature, ShAPE is simulated using meshfree smoothed particle hydrodynamics (SPH) to obtain thermomechanical responses at the macroscale. The temperature and strain data predicted by the SPH model serve as inputs to a mesoscale phase field and crystal plasticity (PF-CP) coupled model to simulate the microstructure and texture evolutions, as well as the processed material property. The multiscale SPH-PF-CP model will be validated by experimental data and used to establish the process-structure-property relationship. Based on this relationship, ShAPE parameters are optimized to achieve the desired microstructure for various types of HEAs and ODS steels. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
ICME, Nuclear Materials, Modeling and Simulation |