Table 4 S/N ratio (dB)
From: Parameter optimization in milling of glass fiber reinforced plastic (GFRP) using DOE-Taguchi method
Level | Speed | DoC | Feed |
|---|---|---|---|
1 | −7.182 | −7.864 | −8.038 |
2 | −7.942 | −7.304 | −7.437 |
3 | −6.558 | −9.514 | −9.208 |
Delta | 2.375 | 2.211 | 1.771 |
Rank | 1 | 2 | 3 |