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arXiv · 2308.07649

A primitive machine learning tool for the mechanical property prediction of multiple principal element alloys

R. Tan·Z. Li·S. Zhao·N. Birbilis
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Abstract

Multi-principal element alloys (MPEAs) are produced by combining metallic elements in what is a diverse range of proportions. MPEAs reported to date have revealed promising performance due to their exceptional mechanical properties. Training a machine learning (ML) model on known performance data is a reasonable method to rationalise the complexity of composition dependent mechanical properties of MPEAs. This study utilises data from a specifically curated dataset, that contains information regarding six mechanical properties of MPEAs. A parser tool was introduced to convert chemical composition of alloys into the input format of the ML models, and a number of ML models were applied. Finally, Gradio was used to visualise the ML model predictions and to create a user-interactive interface. The ML model presented is an initial primitive model (as it does not factor in aspects such as MPEA production and processing route), however serves as a an initial user tool, whilst also providing a workflow for other researchers.

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R. Tan, Z. Li, S. Zhao, N. Birbilis. 2023-08-15. A primitive machine learning tool for the mechanical property prediction of multiple principal element alloys. https://arxiv.org/abs/2308.07649

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