Table 1.

Basic mechanical parameters of the DC04 sheet metal (±standard deviation).

Specimen Orientation	Yield Stress Rp02, MPa	Uniaxial Tensile Stress Rm, MPa	Elongation A50, %	Strengthening Coefficient K, MPa	Strain Hardening Exponent n
0°	184.5 ± 3.0	303.9 ± 6.2	23.0 ± 0.6	490.4 ± 5.8	0.205 ± 0.003
90°	176.1 ± 0.5	296.0 ± 0.7	22.8 ± 0.3	465.7 ± 3.9	0.169 ± 0.002