Table 4 Response table for S/N ratios of splitting failure.
Smaller is better | |||
|---|---|---|---|
Level | Cutting height (mm) | Feed force (N) | Cutting speed (m/s) |
1 | −6.67 | 0.00 | −8.67 |
2 | −6.67 | −8.03 | −9.32 |
3 | −8.67 | −13.98 | −4.01 |
Delta | 2.01 | 13.98 | 5.31 |
Rank | 3 | 1 | 2 |
Smaller is better | |||
|---|---|---|---|
Level | Cutting height (mm) | Feed force (N) | Cutting speed (m/s) |
1 | −6.67 | 0.00 | −8.67 |
2 | −6.67 | −8.03 | −9.32 |
3 | −8.67 | −13.98 | −4.01 |
Delta | 2.01 | 13.98 | 5.31 |
Rank | 3 | 1 | 2 |