Evaluation of Mango Kernel Seed (Mangifera indica) Oil as Cutting Fluid in Turning of AISI 1525 Steel Using the Taguchi-Grey Relation Analysis Approach

The hunt for environmentally friendly cutting fluids is underway as the problems of conventional become more evident. To achieve conscious machining, current study examines use Mango Kernel Seed Oil (MKSO) a fluid during turning AISI 1525 steel. According to 24 complete factorial techniques, vegetable-oil-based was produced by dissolving four different additives in mango kernel seed oil: emulsifying, antimicrobial, anti-corrosive, and antifoam substances. Afterward, formulated vegetable oil characterized both physically chemically determine its capability. developed MKSO mechanically evaluated using Taguchi L9 orthogonal array. Spindle speed, depth cut, feed rate served input parameters, while surface roughness, temperature, machine sound level, vibration were responses. Taguchi-based Grey Relational Analysis used perform multi-objective optimization. It best machining conditions. parameters are spindle speed 0.683 rev/min, 0.617 mm/rev, cut 0.620 mm, optimum parameter Mineral-Oil-based Cutting Fluid (MOCF) 0.7898 rev/min 0.6483 mm/rev feed, 0.6373 mm cut. This research revealed that, when compared has highest influence on multi-responses operations with fluids. Generally, MOCF outperformed most