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Surface Roughness Ra: Elect. Discharge Machining
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) | standard |
|---|---|---|---|---|
| Elect. Discharge Machining | surface roughness ra | 4.75 | 1.6 | Machinery's Handbook, 31st Ed.; ASME B46.1 |
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