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Table 1 DC04 material data

From: Studying Formability Limits By Combining Conventional and Incremental Sheet Forming Process

Hollomon formula Yield stress Anisotropy
\(kf=564\cdot {\varphi }^{\mathrm{0,2}}\) \({kf}_{0}\)=186 MPa r = 1.16 r45° = 1.52 r90° = 1.69 rm = 1.47 Δr = − 0.09