Fuzzy-MOORA Based Optimization of Machining Parameters for Machinability Enhancement of Titanium

The aim of this study is to determine the optimal combination process parameters when machining commercially pure titanium grade 2. unification Multi objective optimization based on ratio analysis (MOORA) and fuzzy approach has applied optimize parameters. Three i.e. cutting speed, tool overhang, microhardness have been varied at three levels each a total twenty seven experiments conducted Taguchi’s L27 design experiment technique. Cutting force, flank wear, average surface roughness considered machinability indicators measure performance. Feed rate depth cut kept constant. Successful done results show that higher speed (140 m/min) overhang length (65 mm) with medium hardness (1934 HV) in lower roughness. Outcomes present work reveal hybrid fuzzy-MOORA method convincing enough obtain best parameter for while type difficult-to-machine materials.