Table 2 Details of machining conditions of the re-entrant honeycomb structure on a brass mold.
Machining parameter | Value | |
|---|---|---|
End-mill spindle rotational speed | 50,000 rev/min | |
Feed rate | 200 mm/min | |
Cutting pitch | Rough | 163.3 μm/pass |
Finish | 10 μm/pass | |
Depth of cut | First and finish | 5 μm/pass |
Rough | 98 μm/passes × 5 passes | |
