About this Abstract |
Meeting |
2024 TMS Annual Meeting & Exhibition
|
Symposium
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AI/Data Informatics: Computational Model Development, Verification, Validation, and Uncertainty Quantification
|
Presentation Title |
An Explanatory Model for Microhardness in Friction Stir Processing of 316L Stainless Steel |
Author(s) |
Mohammad Fuad Nur Taufique, Moses Obiri, Keerti S. Kappagantula, David Garcia, Kenneth A Ross, Julia H Nguyen, Angel Ortiz, Donald R Todd, Tianhao Wang, Hrishikesh Das |
On-Site Speaker (Planned) |
Mohammad Fuad Nur Taufique |
Abstract Scope |
Friction stir processing (FSP) is a processing technique that can be used to refine microstructures for achieving desired mechanical properties. This study delves into the development of a data-driven explanatory model to associate the performance, as measured by microhardness (HV), and the numerous process parameters involved in FSP of 316L austenitic stainless steel. The approach uses an ensemble technique that evaluates multiple machine learning programs to identify a model that best describes the association between process parameters and the resultant properties. Using the model, we identify the factors of importance based on different hyper-parameterization schema and guiding variables. The model also provides a better understanding of the elements that influence weld microhardness, allowing for better approach for design for experiments. |
Proceedings Inclusion? |
Planned: |
Keywords |
Machine Learning, ICME, Mechanical Properties |