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Ra values of the printed samples.
| Sample No. | Layer Thickness (mm) | Printing Speed (mm/s) | Raster Angle (°) | Average Ra Value (μm) | Image of the Sample Surface Roughness |
|---|---|---|---|---|---|
| 1 | 0.2 | 30 | 30 | 5.885 |  |
| 2 | 0.2 | 60 | 60 | 4.169 |  |
| 3 | 0.2 | 90 | 90 | 4.342 |  |
| 4 | 0.3 | 30 | 60 | 2.726 |  |
| 5 | 0.3 | 60 | 90 | 4.175 |  |
| 6 | 0.3 | 90 | 30 | 9.426 |  |
| 7 | 0.4 | 30 | 90 | 9.153 |  |
| 8 | 0.4 | 60 | 30 | 13.488 |  |
| 9 | 0.4 | 90 | 60 | 10.341 |  |
