Optimization Of Wire EDM Machining In Inconel 800 Using Grey Relational Analysis
wire electrical discharge machining is a widely used specialized thermal machining process for conductive materials
with varying hardness or complex shapes.in this present study the influence of different parameters of the wire electrical discharge
machining process on material removal rate, surface roughness, kerf width have been studied after machining of inconel 800 by
wedm. The design of experiment (doe) is planned as per taguchi’s l9 orthogonal array. Fuzzy logic analysis is used to solve this
multi-objective optimization problem. Results show that pulse on time has highest impact on overall performance.
Keywords - Inconel 800, WEDM, MRR, Surface roughness, Kerf width.