Development of Predictive Model for Prediction of Process Parameters for Electrochemical Machining of Inconel 718 for Aero Engine Parts

Electrochemical machining (ECM) is a highly efficient method for creating intricate structures in materials that conduct electricity, regardless of their level of hardness. Due to the growing demand for superior products and the necessity for quick design changes, decision-making in the manufacturing industry has become increasingly intricate. The primary objective of this work is to concentrate on Inconel 718 and suggest the creation of an Adaptive Neuro-Fuzzy Inference System (ANFIS) model for the purpose of predictive modeling in ECM. The study employs a Taguchi-grey relational analysis (GRA) methodology to attain multi-objective optimization, with the target of maximizing material removal rate, minimizing surface roughness, and simultaneously achieving precise geometric tolerances. The relevance of process parameters affecting these performance metrics is assessed using analysis of variance (ANOVA). The ANFIS model suggested for Inconel 718 provides more flexibility, efficiency, and accuracy compared to conventional approaches, allowing for enhanced monitoring and control in ECM operations. Moreover, the study investigates the use of Inconel 718 in automotive applications, emphasizing its crucial function in industries that demand resilient materials in harsh settings. The experimental validation has confirmed a strong correlation between the projected results and the actual performance, hence confirming the effectiveness of the ANFIS-based strategy.