From: Comparison of Modified Mohr–Coulomb Model and Bai–Wierzbicki Model for Constructing 3D Ductile Fracture Envelope of AA6063
E (MPa)
A (MPa)
B (MPa)
N
K (MPa)
Ε0
m
14611
365.6
383.8
0.648
597.2
0.037
0.145