About this Abstract |
Meeting |
2022 TMS Annual Meeting & Exhibition
|
Symposium
|
Dynamic Behavior of Materials IX
|
Presentation Title |
Exploring the Effect of Microstructure on the Dynamic Behavior of 1045 Steel |
Author(s) |
Virginia K. Euser, George T Gray, David Jones, Daniel Martinez, Saryu Fensin |
On-Site Speaker (Planned) |
Virginia K. Euser |
Abstract Scope |
The goal of this study is to understand damage nucleation and growth as a function of microstructure in 1045 steel, which is a medium carbon steel. Systematic heat treatments were used to modify the overall microstructure of this material to tempered martensite, ferrite-pearlite, and spheroidized. The strength of these microstructures was investigated at quasi-static and high strain rates and used to fit the mechanical threshold stress (MTS) strength model as a function of microstructure. The various microstructural conditions were then subjected to incipient spall experiments and recovered to explore any differences in not only the spall strength, but also in the mechanisms for void nucleation and growth. |
Proceedings Inclusion? |
Planned: |
Keywords |
Iron and Steel, Mechanical Properties, Modeling and Simulation |