Research Article

e-Modeling and Evolution of Nanolubricant Coupled Machining Parameters Using Statistical Tool

Table 9

(a) Response table for means (temperature)

LevelSpeed (rpm)Feed rate (mm/min)Drill diameter (mm)

141.5628.6729.78
230.2233.7836.33
334.674440.33
Delta11.3315.3310.56
Rank213

(b) ANOVA table for temperature

Source (temp)DFSeq SSAdj SSAdj MS

Regression92810.082810.08312.2314.820.003
Linear31772.94169.7456.5800.870.474
Speed (rpm)1213.56123.58123.5781.910.185
Feed (mm/min)11058.0015.7215.7190.240.629
Drill diameter (mm)1501.3914.7214.7250.230.640
Square3422.39422.39140.7962.170.128
Speed (rpm)speed (rpm)1373.40373.41373.4075.770.028
Feed rate (mm/min) feed rate (mm/min)139.1939.1939.1850.610.447
Drill diameter (mm) drill diameter (mm)19.809.809.7960.150.702
Interaction3614.75614.75204.9173.170.051
Speed (rpm) feed rate (mm/min)1574.08574.08574.0838.870.008
Speed (rpm) drill diameter (mm)10.330.330.3330.010.944
Drill diameter (mm) feed rate (mm/min)140.3340.3340.3330.620.441
Residual error171100.661100.6664.745
Total263910.74