About this Abstract |
Meeting |
6th International Congress on 3D Materials Science (3DMS 2022)
|
Symposium
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6th International Congress on 3D Materials Science (3DMS 2022)
|
Presentation Title |
Development of the Cube Component ({001}<100>) during Plane Strain Compression of Copper and its Importance in Recrystallization Nucleation |
Author(s) |
Supriyo Chakraborty, Chaitali Patil, Stephen Niezgoda |
On-Site Speaker (Planned) |
Supriyo Chakraborty |
Abstract Scope |
The origin of cube texture during recrystallization of medium to high stacking-fault energy FCC metals has been debated for several decades. However, evolution of the cube component during deformation is not studied well and hence, it is still unclear what are the favorable nucleation sites for the cube oriented grains. To resolve this issue, we applied a 3D full field crystal plasticity model utilizing a dislocation density based constitutive theory for the simulation of plane strain compression of polycrystalline copper. Simulation results reveal that some of the grains with initially non-cube orientations developed the cube component during the deformation. No particular axis preference was observed for these non-cube grains. Analysis of the disorientation angle and the dislocation density difference with the neighboring locations shows that the cube component developed during the deformation can play a significant role during nucleation. |
Proceedings Inclusion? |
Definite: Other |