Research Article
e-Modeling and Evolution of Nanolubricant Coupled Machining Parameters Using Statistical Tool
| Source (ovality) | DF | Seq SS | Adj SS | Adj MS | | |
| Regression | 9 | 0.000120 | 0.000120 | 0.000013 | 16.91 | 0.001 | Linear | 3 | 0.000029 | 0.000068 | 0.000023 | 28.6 | 0.001 | Speed (rpm) | 1 | 0.000001 | 0.000006 | 0.000006 | 7.59 | 0.014 | Feed (mm/min) | 1 | 0.000005 | 0.000062 | 0.000062 | 78.88 | 0.001 | Drill diameter (mm) | 1 | 0.000023 | 0.000 | 0.000 | 0.59 | 0.453 | Square | 3 | 0.000037 | 0.000037 | 0.000012 | 15.51 | 0.001 | Speed (rpm)speed (rpm) | 1 | 0.000 | 0.000 | 0.000 | 0.01 | 0.940 | Feed rate (mm/min) feed rate (mm/min) | 1 | 0.000037 | 0.000037 | 0.000037 | 46.52 | 0.001 | Drill diameter (mm) drill diameter (mm) | 1 | 0.000 | 0.0000 | 0.0000 | 0.01 | 0.940 | Interaction | 3 | 0.000054 | 0.000054 | 0.000018 | 22.93 | 0.001 | Speed (rpm) feed rate (mm/min) | 1 | 0.000054 | 0.000054 | 0.000054 | 68.74 | 0.001 | Speed (rpm) drill diameter (mm) | 1 | 0.000 | 0.000 | 0.000 | 0.03 | 0.873 | Drill diameter (mm) feed rate (mm/min) | 1 | 0.000 | 0.000 | 0.000 | 0.03 | 0.873 | Residual error | 17 | 0.000013 | 0.000013 | 0.000001 | | | Total | 26 | 0.000133 | | | | |
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