Table 3 Response tables for S/N ratios of cutting force.
Smaller is better | |||
|---|---|---|---|
Level | A, Cutting height (mm) | B, Feed force (N) | C, Cutting speed (m/s) |
1 | −34.61 | −34.64 | −35.69 |
2 | −35.19 | −34.94 | −35.31 |
3 | −35.58 | −35.81 | −34.39 |
Delta | 0.97 | 1.17 | 1.31 |
Rank | 3 | 2 | 1 |
Smaller is better | |||
|---|---|---|---|
Level | A, Cutting height (mm) | B, Feed force (N) | C, Cutting speed (m/s) |
1 | −34.61 | −34.64 | −35.69 |
2 | −35.19 | −34.94 | −35.31 |
3 | −35.58 | −35.81 | −34.39 |
Delta | 0.97 | 1.17 | 1.31 |
Rank | 3 | 2 | 1 |