Research Article
Experimental and Modeling Study of the Turning Process of PA 6/Nano Calcium Carbonate Composite
Table 2
Comparison of neural network predictions with experimental measurement for test sets of surface roughness.
| Cutting condition | Surface roughness value | Cutting speed (m/min) | (mm/rev) | NCC (wt%) | Experiment | Predicted | Error (%) |
| 21 | 0.1 | 2.5 | 1.346 | 1.453 | 7.95 | 43 | 0.2 | 2.5 | 5.916 | 6.121 | 3.47 | 35 | 0.15 | 7.5 | 1.506 | 1.469 | 2.46 | 43 | 0.15 | 10 | 2.868 | 3.008 | 4.88 | 43 | 0.15 | 0 | 2.105 | 2.118 | 0.62 |
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