About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
|
Innovations in High Entropy Alloys and Bulk Metallic Glasses: An SMD & FMD Symposium in Honor of Peter K. Liaw
|
Presentation Title |
Slip Avalanches in Amorphous and Crystalline Materials |
Author(s) |
Karin Dahmen |
On-Site Speaker (Planned) |
Karin Dahmen |
Abstract Scope |
A wide range of materials show slip avalanches under slow shear.
We discuss model predictions for the effect of a wide range of experimental tuning parameters on the slip statistics in Bulk Metallic Glasses and High Entropy Alloys. The tuning parameters include temperature, geometry, machine stiffness, strain rate among others. The results can be used to predict future response of the materials to deformation. Initial experiments show agreement with the predictions, and the design of future experiments is discussed. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |