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Experimental parameters for roughness measurements.
| Leica DCM3 confocal microscope setup | |
|---|---|
| Used standard | UNE-EN-ISO-21,920–3 [19] |
| Objective magnification | 10x |
| Measured parameter | Ra |
| Selected Cutt-off (λc) (mm) | 0.80 |
| Evaluation length (mm) | 5.60 |
| Evaluation width (mm) | 0.95 |
| Evaluation area (mm2) | 5.32 |
