Optimization of Operating Parameters for Laser Shock Peening Surface Treatment on Components Made from Nickel-Based Super-Alloy INCONEL 718

This study is focused on the optimization of laser shock surface treatment for components made from the Nickel-based super alloy INCONEL 718. The objective is to enhance the efficiency and effectiveness of this treatment process by leveraging the Design of Experiments (DoE) methodology. In our investigation, we delve into understanding the intricate relationship between the various treatment parameters and the distinct effects they induce during the process. By isolating and examining each parameter’s influence on the outcomes, we aim to identify the critical factors that significantly impact the results. This systematic analysis allows us to pinpoint the optimal settings for laser shock treatment, thus minimizing waste and maximizing performance. Furthermore, a key aspect of this study involves the development of empirical mathematical models to approximate the results of numerical simulations. These mathematical formulations serve as valuable tools for aeronautical engineers tasked with modeling laser shock treatment. By translating complex simulation data into practical and actionable mathematical expressions, engineers can more accurately predict the outcomes of laser shock peening surface treatment under varying conditions. The integration of meticulous experimental design, statistical analysis, and empirical modeling offers a holistic approach to optimizing laser shock treatment. The findings from this research hold promise for refining the accuracy and dependability of this vital process in manufacturing components with INCONEL 718, thereby providing valuable advancements for the aerospace industry and its associated domains.