Table 7 L9 design matrix
Exp No | Cutting parameters | ||
|---|---|---|---|
Cutting speed (rpm) | Feed rate (mm/rev) | Depth of cut (mm) | |
1 | 800 | 0.050 | 1.05 |
2 | 800 | 0.055 | 1.15 |
3 | 800 | 0.060 | 1.25 |
4 | 1000 | 0.050 | 1.15 |
5 | 1000 | 0.055 | 1.25 |
6 | 1000 | 0.060 | 1.05 |
7 | 1200 | 0.050 | 1.25 |
8 | 1200 | 0.055 | 1.05 |
9 | 1200 | 0.060 | 1.15 |