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 levelsParametersExp.Pred.Error (%)

A3B1C1 D1Ra1.0420.9687.10
A3B2C1 D1Rz6.7265.85312.97
A1B2C1 D1Pcutting S7.1087.3062.78
A3B1C1 D1Pcutting X23.64320.13314.84
A4B4C4 D2SEC S7.5546.44714.65
A4B4C4 D1SEC X1.2031.03913.63