About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
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AI/Data Informatics: Computational Model Development, Verification, Validation, and Uncertainty Quantification
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Presentation Title |
Utilization of Neural Networks and Numerical Modeling for Microstructural Analysis of Aluminum 6060 Alloy Composites |
Author(s) |
Anna Malgorzata Wójcicka, Krzysztof Mroczka, Carter Hamilton |
On-Site Speaker (Planned) |
Anna Malgorzata Wójcicka |
Abstract Scope |
This study explores the application of neural networks for analyzing the microstructure of aluminum 6060 alloy-based composites. Using a Keyence digital microscope, images were captured, highlighting regions with reinforcing particles (composite) and regions without particles (matrix). Classification into composite regions was based on particle density, identified through operator assessment.
Neural networks analyzed these images to identify and classify microstructural features such as particle distribution, grain boundaries, and phase compositions. The models were trained on extensive datasets to detect subtle patterns and correlations that traditional methods might overlook.
Two types of composites were produced using aluminum 6060 alloy with two reinforcing particles: naturally oxidized iron powder (Fe) and tungsten carbide (WC). Plates of 100x500x5 mm were drilled with 3 mm holes, 4 mm deep, spaced 7 mm apart. Particles were inserted and stirred with the matrix using Friction Stir Processing (FSP), enhancing the understanding and optimization of composite materials. |
Proceedings Inclusion? |
Planned: |
Keywords |
Machine Learning, Composites, Aluminum |