Table 2.
Summary of average arithmetical deviation of roughness Sa (μm) for surfaces being tested.
| Roughness of shot peened surfaces | Steel CrNi | Nutshell granules | Ceramics | Unmodified surface after DMLS |
|---|---|---|---|---|
| Sa (μm) | 6.864 | 7.808 | 6.893 | 7.433 |
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