Abstract Scope |
The present study employs a quantum machine learning approach to predict the fatigue test failure of laser powder processed Inconel 625 alloy. In this research, four machine learning models were applied for fatigue fracture modeling. The machine learning algorithms (logistic
regression, random forest, gradient boosting and QLattice) are trained and tested for fracture prediction. The input features are porosity (%), alternated stress, cycles, defect size (Area 1/2), respectively. The QLattice, gradient boosting and random forest models have the best performance as far as ROC-AUC curves are concerned. In addition, the shapley additive explanations (SHAP) is introduced to improve the interpretability of model. This cutting-edge approach offers unparalleled efficiency, accuracy, and cost-effectiveness compared to traditional experimental testing methods. Its ability to harness the power of quantum computing to predict fatigue fracture of laser powder processed Inconel offers immense potential for improving
materials design and manufacturing processes. |