Trial | Cutting speed (m/min) | Feed rate (mm/rev) | Depth of cut (mm) | Viscosity of cutting fluids (mm2/s) | Surface roughness (µm) |
1 | 28 | 0.124 | 0.3 | 1.986 | 5.21 |
2 | 28 | 0.124 | 0.3 | 2.898 | 5.11 |
3 | 28 | 0.124 | 0.3 | 0.144 | 5.18 |
4 | 28 | 0.178 | 0.6 | 1.986 | 5.94 |
5 | 28 | 0.178 | 0.6 | 2.898 | 5.52 |
6 | 28 | 0.178 | 0.6 | 0.144 | 5.75 |
7 | 28 | 0.249 | 0.9 | 1.986 | 6.98 |
8 | 28 | 0.249 | 0.9 | 2.898 | 6.11 |
9 | 28 | 0.249 | 0.9 | 0.144 | 6.20 |
10 | 35 | 0.124 | 0.6 | 1.986 | 5.37 |
11 | 35 | 0.124 | 0.6 | 2.898 | 5.05 |
12 | 35 | 0.124 | 0.6 | 0.144 | 5.11 |
13 | 35 | 0.178 | 0.9 | 1.986 | 5.57 |
14 | 35 | 0.178 | 0.9 | 2.898 | 5.46 |
15 | 35 | 0.178 | 0.9 | 0.144 | 5.85 |
16 | 35 | 0.249 | 0.3 | 1.986 | 6.14 |
17 | 35 | 0.249 | 0.3 | 2.898 | 5.77 |
18 | 35 | 0.249 | 0.3 | 0.144 | 6.01 |
19 | 42 | 0.124 | 0.9 | 1.986 | 6.55 |
20 | 42 | 0.124 | 0.9 | 2.898 | 5.17 |
21 | 42 | 0.124 | 0.9 | 0.144 | 6.19 |
22 | 42 | 0.178 | 0.3 | 1.986 | 5.59 |
23 | 42 | 0.178 | 0.3 | 2.898 | 5.10 |
24 | 42 | 0.178 | 0.3 | 0.144 | 5.54 |
25 | 42 | 0.249 | 0.6 | 1.986 | 6.26 |
26 | 42 | 0.249 | 0.6 | 2.898 | 6.11 |
27 | 42 | 0.249 | 0.6 | 0.144 | 6.89 |