Optimization of Deformation Behaviors during Continuous Forming Extrusion of C18150 Copper Alloy through Response Surface Methodology

Table 1

Independent parameters and their levels for experimental plan for C18150.

Factors	Levels
	−1	0	1
Wheel velocity (rpm)	4	8	12
Feedstock temperature	500	600	700
Die temperature	400	500	600
Friction factor	0.85	0.90	0.95