About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
AI/Data Informatics: Computational Model Development, Verification, Validation, and Uncertainty Quantification
|
Presentation Title |
Data-Driven Study on Multi-Target Prediction of Mechanical Properties of Aluminum Alloys |
Author(s) |
Mohammed Shahbaz Quraishy |
On-Site Speaker (Planned) |
Mohammed Shahbaz Quraishy |
Abstract Scope |
Aluminum alloys are widely used in aerospace and various modern industries due to their excellent strength-to-weight ratio, corrosion resistance, and ease of processing. The superior properties of these alloys are achieved through careful selection of alloying composition and heat-treatment processes. In this study, a data-driven workflow has been presented that can help fine-tune these selections of alloying and processing to optimize six mechanical properties. Models were trained to predict Tensile strength, shear strength, fatigue strength, ductility, and hardness from a dataset containing the composition and heat treatment of 1267 aluminum alloys. The best-performing model achieved an accuracy with an R2 score of 0.88 and the approaches of multi-regression modelling, chain regressors, and multi-target regressor models were employed. Further feature analysis was performed with the help of different tools to study the trends in the dataset. Lastly, the results were compared with the present theories of material science. |
Proceedings Inclusion? |
Planned: |
Keywords |
Computational Materials Science & Engineering, Machine Learning, Mechanical Properties |