Reshaping Thermal Spraying: Explainable Artificial Intelligence Meets Plasma Spraying
Kirsten Bobzin, H. Heinemann, M. Erck, G. Nassar · Thermal spray · 2025
Abstract This study employs an XAI framework to gain insights into Residual Network and Artificial Neural Network models trained on both simulations and experimental data to predict deposition efficiency (DE) in atmospheric plasma spraying (APS). SHapley Additive exPlanations (SHAP), an interpretability framework, was then applied to help identify which process parameters have the most significant influence on the DE and to reveal how changes in specific parameters affect the DE by elucidating their impact on the model predictions.