From: Turning parameters optimization for TC21 Ti-alloy using Taguchi technique
Experimental serial number | Speed of cut V (m/min) | Feed rate f (mm/rev) | Depth of cut a (mm) | Surface roughness Ra (µm) Mean | Ra S/N ( µm) |
---|---|---|---|---|---|
1 | 80 | 0.05 | 0.2 | 0.296667 | 10.5546 |
2 | 80 | 0.10 | 0.4 | 0.160000 | 15.9176 |
3 | 80 | 0.15 | 0.6 | 0.720000 | 2.8534 |
4 | 100 | 0.05 | 0.4 | 0.263333 | 11.5899 |
5 | 100 | 0.10 | 0.6 | 0.433333 | 7.2636 |
6 | 100 | 0.15 | 0.2 | 0.523333 | 5.6244 |
7 | 120 | 0.05 | 0.6 | 0.646667 | 3.7864 |
8 | 120 | 0.10 | 0.2 | 0.416667 | 7.6042 |
9 | 120 | 0.15 | 0.4 | 0.563333 | 4.9847 |