An orthogonal cutting operation is performed on a certain metal whose volumetric specific heat = 110 in-lb/in3 -F, and thermal diffusivity = 0.140 in2
An orthogonal cutting operation is performed on a certain metal whose volumetric specific heat = 110 in-lb/in3 -F, and thermal diffusivity = 0.140 in2 /sec. The cutting speed = 350 ft/min, chip thickness before the cut = 0.008 in, and width of cut = 0.100 in. The cutting force is measured at 200 lb. Using Cook's equation, determine the cutting temperature if the ambient temperature = 70°F.