Research Article
Optimization of Deformation Behaviors during Continuous Forming Extrusion of C18150 Copper Alloy through Response Surface Methodology
Table 2
Box–Behnken design of C18150 feed for a product diameter of 8 mm.
| S. no | Wheel velocity (rpm) | Feedstock temperature (°C) | Die temperature (°C) | Friction factor |
| 1 | 4 | 600 | 500 | 0.95 | 2 | 8 | 600 | 500 | 0.90 | 3 | 12 | 600 | 600 | 0.90 | 4 | 8 | 600 | 400 | 0.85 | 5 | 8 | 500 | 500 | 0.95 | 6 | 12 | 600 | 500 | 0.85 | 7 | 12 | 600 | 400 | 0.90 | 8 | 8 | 600 | 500 | 0.90 | 9 | 8 | 700 | 600 | 0.90 | 10 | 8 | 700 | 400 | 0.90 | 11 | 4 | 500 | 500 | 0.90 | 12 | 12 | 500 | 500 | 0.90 | 13 | 12 | 600 | 500 | 0.95 | 14 | 4 | 600 | 400 | 0.90 | 15 | 8 | 600 | 400 | 0.95 | 16 | 12 | 700 | 500 | 0.90 | 17 | 8 | 500 | 500 | 0.85 | 18 | 8 | 600 | 600 | 0.85 | 19 | 4 | 700 | 500 | 0.90 | 20 | 4 | 600 | 600 | 0.90 | 21 | 8 | 600 | 600 | 0.95 | 22 | 8 | 600 | 500 | 0.90 | 23 | 8 | 700 | 500 | 0.95 | 24 | 8 | 700 | 500 | 0.85 | 25 | 8 | 500 | 600 | 0.90 | 26 | 4 | 600 | 500 | 0.85 | 27 | 8 | 500 | 400 | 0.90 |
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