Table 2 Machining parameters and their levels.
Factor | Level 1 | Level 2 | Level 3 |
|---|---|---|---|
Cutting speed (m/min) | 80 | 100 | 120 |
Feed rate (mm/rev) | 0.05 | 0.10 | 0.15 |
Lubricating medium | hBN/Gr | hBN/MoS2 | Gr/MoS2 |
Factor | Level 1 | Level 2 | Level 3 |
|---|---|---|---|
Cutting speed (m/min) | 80 | 100 | 120 |
Feed rate (mm/rev) | 0.05 | 0.10 | 0.15 |
Lubricating medium | hBN/Gr | hBN/MoS2 | Gr/MoS2 |