Surface Roughness Ra: Grinding to Lapping
Surface roughness Ra range (min/max in micrometers) achievable by manufacturing processes — alternative dataset from meadinfo.org
| process | dataset | ra max um (um) | ra min um (um) |
|---|---|---|---|
| Grinding | surface_roughness_ra | 1.6 | 0.1 |
| Honing | surface_roughness_ra | 0.8 | 0.1 |
| Hot Rolling | surface_roughness_ra | 25 | 12.5 |
| Investment Casting | surface_roughness_ra | 3.2 | 1.6 |
| Lapping | surface_roughness_ra | 0.5 | 0.4 |
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