Research Article
Calculation and Estimation of Surface Roughness and Energy Consumption in Milling of 6061 Alloy
Table 8
Confirmation test results for predicted and experimental values.
| Optimum levels | Parameters | Exp. | Pred. | Error (%) |
| A3B1C1 D1 | Ra | 1.042 | 0.968 | 7.10 | A3B2C1 D1 | Rz | 6.726 | 5.853 | 12.97 | A1B2C1 D1 | Pcutting S | 7.108 | 7.306 | 2.78 | A3B1C1 D1 | Pcutting X | 23.643 | 20.133 | 14.84 | A4B4C4 D2 | SEC S | 7.554 | 6.447 | 14.65 | A4B4C4 D1 | SEC X | 1.203 | 1.039 | 13.63 |
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