Table 2.
Results overview for laser cutting experiments.
| Sample No. | Input Variables | Output Responses | |||||
|---|---|---|---|---|---|---|---|
| P (W) | S (mm/s) | FPP (mm) | Top Kerf Width (μm) | Bottom Kerf Width (μm) | Ratio | Taper (°) | |
| 1 | 35 | 4 | −1.6 | 631.30 | 576.950 | 1.0942 | 0.4865 |
| 2 | 30 | 13 | 0 | 358.62 | 273.490 | 1.311 | 0.7620 |
| 3 | 30 | 7 | 0 | 387.93 | 406.890 | 0.953 | −0.1697 |
| 4 | 30 | 7 | 0 | 400 | 415.517 | 0.962 | −0.1342 |
| 5 | 30 | 7 | −3.2 | 934.60 | 681.230 | 1.372 | 2.267 |
| 6 | 30 | 7 | 3.2 | 732.75 | 543.670 | 1.347 | 1.692 |
| 7 | 25 | 10 | 1.6 | 413.79 | 386.630 | 1.070 | 0.2431 |
| 8 | 25 | 10 | −1.6 | 472.41 | 332.720 | 1.419 | 1.250 |
| 9 | 25 | 4 | 1.6 | 332.75 | 303.500 | 1.096 | 0.2618 |
| 10 | 25 | 4 | −1.6 | 608.62 | 546.670 | 1.113 | 0.5545 |
| 11 | 35 | 10 | −1.6 | 582.75 | 383.390 | 1.519 | 1.784 |
| 12 | 30 | 7 | 0 | 429.31 | 453.870 | 0.945 | −0.2198 |
| 13 | 40 | 7 | 0 | 385.34 | 364.780 | 1.056 | 0.1840 |
| 14 | 35 | 10 | 1.6 | 429.31 | 453.870 | 0.945 | −0.2198 |
| 15 | 30 | 1 | 0 | 320.04 | 310.210 | 1.031 | 0.0880 |
| 16 | 20 | 7 | 0 | 401.72 | 387.500 | 1.036 | 0.1273 |
| 17 | 35 | 4 | 1.6 | 381.03 | 403.440 | 0.944 | −0.2006 |