Surveying The Effect of Cutting Parameters on Cutting Force and Surface Roughness When Milling 42Mo Steel with Tin Coating Insert

Abstract

In this paper, an experimental study was conducted to determine the influence of cutting parameters on cutting force and surface roughness when milling 42Mo steel. The cutting parameters mentioned in this study include cutting speed, rate and depth of cut. The cutting tool used in this study was a face mill, the cutting insert coated with TIN. The results have determined the level and influence of the cutting parameters as well as the influence of the interaction between these parameters on the cutting force and surface roughness. The relationship between cutting force, surface roughness and cutting parameters has also been established in this study. The reliability of those relationships has been verified by analyzing the graph comparing the probability distributions of the balances with the normal distribution and the graph representing the relationship between the balances and the corresponding values response of the regression model.