Optimization of atomized spray cutting fluid eco-friendly turning of Inconel 718 alloy using ARAS and CODAS methods

Atomized spray cutting fluid (ASCF) is a complex machining technology that results in increased productivity, improved surface quality, longer tool life, and cost savings. The purpose of this study to investigate the effect process parameters on Inconel 718 alloy turning dry ASCF environments. These two cooling environments’ essential indices, such as roughness, cost, power consumption, were investigated. adjusted using desirability functional analysis, types multicriteria decision-making (MCDM) methods investigated: additive ratio assessment method (ARAS) combinative distance-based technique (CODAS). Both MCDM approaches yielded identical results, with best settings being speed 200 m/min, feed rate 0.08 mm/rev, depth cut 0.2 mm an environment. considerably minimises consumption maximises life by around 16%, 51%, 17%, 48%, respectively, compared machining.