Surface Roughness: diamond_turning to edm_sinker_die_sinking
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) |
|---|---|---|---|---|---|---|---|
| diamond_turning | machining | 15.7 | 0.4 | 1 | 0.025 | 3.9 | 0.1 |
| die_casting | casting | 126 | 3.2 | 31.5 | 0.8 | 63 | 1.6 |
| drawing_wire_tube | forming | 63 | 1.6 | 7.9 | 0.2 | 31.5 | 0.8 |
| drilling | machining | 492.1 | 12.5 | 63 | 1.6 | 248 | 6.3 |
| edm_sinker_die_sinking | non_traditional | 492.1 | 12.5 | 31.5 | 0.8 | 126 | 3.2 |
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