Research Article

Investigation and Process Parameter Optimization on Wire Electric Discharge Machining of Aluminium 6082 Alloy

Table 6

Optimization results of MRR.

Run orderActual valuePredicted valueResidual

124.19922.6571.542
224.01422.7611.253
313.66913.783−0.114
419.41218.1261.286
518.82917.9870.843
624.36424.937−0.573
720.26120.424−0.163
810.90111.314−0.413
915.22416.024−0.799
1012.53813.633−1.096
118.8219.050−0.229
1218.85718.2640.593
1320.69420.5380.157
1414.71015.879−1.170
1513.48513.4840.001
1611.23811.0830.155
1723.99124.983−0.993
187.5357.0280.506
1924.22124.891−0.670
207.5486.7860.762
2120.21720.481−0.264
228.3578.813−0.456
2323.52322.7090.814
2412.04511.5450.500
2513.98515.735−1.750
268.6269.287−0.661
277.4836.5440.939