Surface Roughness: broaching to cylindrical_grinding
Surface roughness (Ra) values achievable by various manufacturing processes — turning, milling, grinding, lapping, etc.
| process | process category | ra max uin (uin) | ra max um (um) | ra min uin (uin) | ra min um (um) | ra typical uin (uin) | ra typical um (um) |
|---|---|---|---|---|---|---|---|
| broaching | machining | 126 | 3.2 | 15.7 | 0.4 | 63 | 1.6 |
| burnishing | grinding | 15.7 | 0.4 | 1 | 0.025 | 3.9 | 0.1 |
| centerless_grinding | grinding | 63 | 1.6 | 3.9 | 0.1 | 15.7 | 0.4 |
| cold_rolling | forming | 126 | 3.2 | 15.7 | 0.4 | 63 | 1.6 |
| cylindrical_grinding | grinding | 63 | 1.6 | 3.9 | 0.1 | 15.7 | 0.4 |
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