Abstract

Avinash Bhardwaj, Devendra Kashyap, Sagar Gupta, Chitrakant Tiger

ABSTRACT

The usage of cutting fluids for manufacturing industries has also reduced manufacturing cost and also eliminates environmental hazards associated with cutting fluids. In order to have a rudimentary knowledge of optimum machinability parameters of Incoloy 825 which was so far unknown in the initial stage of responses tool wear and surface roughness. Chemical vapor deposition (CVD) multilayer TiN/TiCN/Al2O3/ZrCN coated tool has growing range of applications, which gives good condition in conventional machining. The four factors are taken as input parameter with their three level and are designed by Taguchi design of experiment method to run the experiment. Factors of machining parameters are Cutting Speed, Feed, Depth of Cut and type of cooling during the process of machining. CVD coated carbide tools and workpiece material run experiment is evaluated in terms of tool wear and surface roughness. Two responses are optimized by multi-objective technique (TOPSIS method) and their parameters are predicted by ANOVA method.