Experimental study on milling force of nickel-based high-temperature alloy GH3039

Nickel-based high-temperature alloy GH3039 is a kind of alloy with the poor thermal conductivity, work hardening and hard particle. It has poor machinability. The orthogonal experiment is adopted for the study on the effect of the cutting parameters on the high-temperature alloy GH3039 milling force by using the carbide tool. The milling force of the size is obtained by orthogonal cutting experiments under different cutting parameters, and analyzed the size of the cutting parameters on cutting force of law. The milling force experience formula is established by means of regression analysis. The rationality of the model is examined by using the absolute error calculation. © (2013) Trans Tech Publications, Switzerland.