Research Article
[Retracted] Numerical Simulation of Fine Blanking Die Wear and Die Performance Analysis
Table 3
Model process parameters and numerical settings.
| Blank holder force (kN) | Counterjacking force (kN) | Feed speed (mm·s−1) | Blanking clearance, % (t) | Die fillet radius (mm) | Initial hardness of die, HRC |
| 400 | 100 | 6 | 0.1 | 0.2 | 58 | 450 | 125 | 8 | 0.3 | 0.3 | 60 | 500 | 150 | 10 | 0.5 | 0.4 | 62 | 550 | 175 | 12 | 0.7 | 0.5 | 64 | 600 | 200 | 14 | 0.9 | 0.6 | 66 |
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