Prediction of Surface Roughness In Ceramic Cutting Tool Using SPSS Model

Abstract

The aim of this study is to predict surface roughness of workpiece whichmachined by ceramic cutting tool using SPSS program and compare the resultswith the experimental values which performed under different cuttingconditions.Cutting speed (60,80, 90,100,110 m/min ) and feed rate ( 0.1, 0.08, 0.3,mm/rev ) and depth of cut ( 0.25, 0.5 ,0.7mm ) . Experiments were conducted topredict the surface roughness of workpiece , the estimated result shows that thereis good greement between average experiments values such as Ra ( 1.27,0.92 )and predicted values of Ra ( 1.2024, 0.8254 ) and Ra (2.15 ) also value ( 2.2774 )and experimental values of Ra ( 2.51, 1.78 ).