Flow Curve 1.4301
1.3.10
Fig. 1
Flow curve 1.4301
k f cold yield stress φ natural strain
The steep increase in the cold flow curve applies up to a natural strain of around 0.4. After that, the flow curve runs almost horizontally.11
Eqn. 1
Eqn. 2
| Yield stress | kf | = | MPa | ||
| Average work hardening | kfm | = | MPa |
| Natural strain | φ | = | ||||
| φ1 | = | |||||
| φ2 | = |
Calc 1
Flow curve 1.430111
11
Doege, E. et. al. / Fließkurvenatlas metallischer Werkstoffe / Hanser Verlag / München / 1986 / …