Research Article
Optimisation of Cutting Tool and Cutting Parameters in Face Milling of Custom 450 through the Taguchi Method
Table 9
ANOVA for S/N ratios of wear.
| Control factor | Degree of freedom (SD) | Sum of squares (SS) | Mean squares (MS) | values | values | PCR (%) |
| Ct | 3 | 0.6502 | 0.2167 | 1.81 | 0.245 | 4.02 | Vc | 3 | 13.1105 | 4.3702 | 36.52 | 0.00 | 81.15 | f | 3 | 1.6780 | 0.5593 | 4.67 | 0.052 | 10.39 | Error | 6 | 0.7180 | 0.1197 | | | 4.44 | Total | 15 | 16.1567 | | | | 100.0 | R2 | % 95.56 |
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