Cutting force prediction model by FEA and RSM when machining Hastelloy C-22HS with 90° holder

Abstract

421-427Finite element (FEA) method and response surface method (RSM) are used to find the effect of milling parameters (cutting speed, feed rate and axial depth) on cutting force when milling Hastelloy C-22HS. Based on variance analyses of First- and Second-Order RSM models, most influential design variable is feed rate. Optimized cutting force values are subsequently obtained from model equations. FEA model shows distribution of cutting force