About this Abstract |
Meeting |
2022 TMS Annual Meeting & Exhibition
|
Symposium
|
Dynamic Behavior of Materials IX
|
Presentation Title |
Dynamic and Spall Behavior of Model Binary Magnesium Alloys Using High-throughput Testing Protocols |
Author(s) |
Suhas Eswarappa Prameela, Debjoy Mallick, Christopher Walker, Taisuke Sasaki, Abigail Park, Elaine Lipkin, Alice Lee, Fanuel Mammo, Christopher DiMarco, Kazuhiro Hono, George M Pharr, KT Ramesh, Timothy Weihs |
On-Site Speaker (Planned) |
Suhas Eswarappa Prameela |
Abstract Scope |
Magnesium (Mg) alloys hold great promise in building protection materials such as body armor, vehicle armor, and other structures where they undergo high strain rate mechanical loading. Tuning the dynamic and spall performance of Mg alloys can be achieved using alloying and processing to produce different microstructures. These microstructures, if properly designed, can help alter dynamic and/or spall strength. We have processed Mg-Zn alloys under different conditions: solutionized, peak aged and ECAE (equal channel angular extrusion) processed. These alloys have been tested using a high-rate nano-indentation technique and laser-driven micro-spall experiments. These high-throughput, small-volume testing protocols hold great promise in elucidating the role of different microstructures and their impact on the dynamic and spall behavior of Mg alloys. |
Proceedings Inclusion? |
Planned: |
Keywords |
Magnesium, Mechanical Properties, ICME |