Table 5.
The average surface roughness of the coatings in the as-sprayed condition.
| Sample Code | Roughness Parameter | |
|---|---|---|
| Ra, µm | Rz, µm | |
| WC | 3.8 ± 0.3 | 22.1 ± 1.3 |
| CrC | 2.9 ± 0.2 | 13.3 ± 0.9 |
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