Table 7 Experimental results for wear of tool insert and S/N ratio
From: Turning parameters optimization for TC21 Ti-alloy using Taguchi technique
Experimental serial number | Cutting speed V (m/min) | Feed rate f (mm/rev) | Cutting depth a (mm) | Tool wear Ymax (µm)Mean | Ymax S/N (µm) |
|---|---|---|---|---|---|
1 | 80 | 0.05 | 0.2 | 221.697 | −46.9152 |
2 | 80 | 0.10 | 0.4 | 274.896 | −48.7834 |
3 | 80 | 0.15 | 0.6 | 268.570 | −48.5811 |
4 | 100 | 0.05 | 0.4 | 229.129 | −47.2016 |
5 | 100 | 0.10 | 0.6 | 226.584 | −47.1046 |
6 | 100 | 0.15 | 0.2 | 187.770 | −45.4725 |
7 | 120 | 0.05 | 0.6 | 263.200 | −48.4057 |
8 | 120 | 0.10 | 0.2 | 235.300 | −47.4324 |
9 | 120 | 0.15 | 0.4 | 257.071 | −48.2011 |