PREDICTION OF SURFACE FINISH IN END MILLING USING RESPONSE SURFACE METHOD BASED ON FISHER’S RATIO
Keywords:
Surface Response Method, Fisher’s Ratio, Surface Roughness, Design of ExperimentAbstract
The effect of various process parameter like speed, feed, depth of cut on the surface finish in End Milling process on a Universal Milling Machine is investigated by using standard statistical tool i.e., Response Surface Method. The experimental coefficients are calculated by using regression analysis and the model is constructed. The model is tested for its adequacy by using Fisher’s test. By using the mathematical model the main and interaction effect of various process parameters on surface finish was studied by plotting graphs and conclusion were draw
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