About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Mechanical Behavior at the Nanoscale VIII
|
| Presentation Title |
Revealing Temperature Dependent Deformation of Metallic Microstructures Through Thermo-Mechanical Nanomolding |
| Author(s) |
Michael Olusegun Aderibigbe, Jan Schroers |
| On-Site Speaker (Planned) |
Michael Olusegun Aderibigbe |
| Abstract Scope |
In this work, we investigated the temperature dependence of deformation mechanisms in crystalline microstructures, using the transport response of atoms moving from the material into nanoscale cavities. The movement of atoms from the material into the anodic alumina oxide nanocavity is driven by the application of a stress gradient, causing the atoms to accumulate in the nanocavity and form nanowires.
This technique enables the mapping of nanowires to the underlying microstructure features of the material. Size-dependent deformation is also revealed by correlating theoretical scaling models with nanowire length obtained experimentally.
This study provides novel insights into deformation mechanisms at high homologous temperatures, helping to connect small-scale local deformation over large spatial resolutions. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Other, Other, Other |