ABSTRACT
This paper presents the effect of cutting parameters on material Hardness and Pressure during turning of Hard Porcelain Material on CNC turning machine (SINUMERIK802D) at different level. In this work, all the cutting parameters namely, Spindle speed, feed rate, angle of cut and depth of cut are modeled using Response surface methodology (RSM). The impact of Spindle speed, feed rate, angle of cut and depth of cut on the material Hardness and Pressure is examined. Finally, the result of developed mathematical model is examined by ANOVA. From the basis of experimented results, it indicates that the angle of cut and depth of cut is the leading parameters that affect the Hardness and Pressure of material, which can be diminished when the angle of cut and depth of cut were kept at the lower level, while spindle speed and feed rate were kept at the highest level. The effect of spindle speed and feed rate were found to be insignificant as compared to the other factors.
