| About this Abstract |
| Meeting |
2025 TMS Annual Meeting & Exhibition
|
| Symposium
|
Electrical Steels
|
| Presentation Title |
Full-Field Crystal Plasticity Finite Element Study on the Microstructure and Orientations Evolution of Columnar Grains in Electrical Steels |
| Author(s) |
Huanzhu Wang |
| On-Site Speaker (Planned) |
Huanzhu Wang |
| Abstract Scope |
A full-field crystal plasticity finite element method (CPFEM) was employed to simulate the evolution of microstructure and orientations of {100}, {110} and {111} columnar grains under an additional displacement gradient component L13. Through qualitative and quantitative analysis of the simulated microstructure and orientations, it was found that the stability of {110} columnar grains was the worst, while {111} columnar grains had the strongest stability, as well as the degree of inhomogeneous deformation of {100} columnar grains was the greatest. In the {110} columnar grain simulation block, the inverse Goss orientation was more stable than the Goss orientation. In the {100} columnar grain simulation block, a small amount of Goss orientation formed from the initial cube oriented grains. And part of the 25° rotated cube orientations first rotated towards the near {113}<361> orientations, then they continued to rotated towards the α-fiber as the deformation increases. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Modeling and Simulation, Computational Materials Science & Engineering, Iron and Steel |