About this Abstract |
Meeting |
6th World Congress on Integrated Computational Materials Engineering (ICME 2022)
|
Symposium
|
6th World Congress on Integrated Computational Materials Engineering (ICME 2022)
|
Presentation Title |
Modeling Magnetic Field Influence on Iron Alloy Phase Transformations |
Author(s) |
Heather Murdoch, Efrain Hernandez, Matthew Guziewski, Anit Giri, Daniel Field |
On-Site Speaker (Planned) |
Heather Murdoch |
Abstract Scope |
In order to take full advantage of magnetic field as a processing parameter it is necessary to be able to predict the change of material behavior (such as phase transformation temperatures) as a function of applied magnetic field, processing temperature, and composition. Such methodology will aid in determining which materials/alloys will be most responsive to applied magnetic field. Here we focus on Fe-X and Fe-X-C alloys (where X= Co, Ni, Mn, etc.) and their austenite/ferrite and martensitic transformations. We have also collated the necessary magnetic properties of these alloys, namely magnetic moment and Curie temperature as a function of alloy content. The application of alternate magnetization models (Kuz’min, Arrott) to the typically used Weiss Molecular Field Theory allows for the improved prediction of magnetic field assisted phase transformations in addition to a larger compositional and temperature range than previously studied. |
Proceedings Inclusion? |
Definite: Other |