Application of Response Surface Methodology to the Selection of Machining Variables

This paper presents the use of Response Surface Methodology for analysis of material removal processes. Mathematical models of tool life, surface finish and cutting force are developed in terms of cutting speed, feed, and depth of cut. The models were then used to select the levels of the machining variables such that certain criteria could be achieved. Specific examples include increasing the rate of metal removal without sacrificing surface finish and with a minimum loss in tool life.