Limiting drawing ratio second draw with intermediate annealing
5.3.4
According to FIG.27 βn max with intermediate annealing can be determined by the following equation. Here n denotes the number of moves.
Eqn. 1
| Limiting drawing ratio | βn max | = |
| Draw ratio | β1 | = | ||||
| Number | n | = |
Calc 1
Maximum Draw Ratio
27
Herold, G.; Kluge, M. / EFB-Forschungsbericht Nr. 61: Simulation des Formstempeltiefziehens im Weiterschlag / Europäische Forschungsgesellschaft für Blechverarbeitung e. V. / Hannover / 1994 / …