SS is generally regarded as more difficult to machine material and
poor SR is obtained during machining.
Experiments were carried out by using Taguchi’s
L27 orthogonal array. The effect of cutting parameters on SR is evaluated and
optimum cutting conditions for minimizing the SR are determined. Analysis of
variance (ANOVA) is used for identifying the significant parameters affecting
the responses. Confirmation experiments are conducted to validate the results
obtained from optimization.