Table 3.
Cutting parameters and factor levels.
| Symbol | Parameters | Level 1 | Level 2 | Level 3 |
|---|---|---|---|---|
| vc | Cutting Speed vc (m/min) | 150 | 200 | 330 |
| f | Feed Rate f (mm/rev) | 0.06 | 0.12 | 0.24 |
| ap | Depth of Cut ap (mm) | 1 | 1.5 | 2 |
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