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Table 1 Mechanical properties of BMs, WM and HAZs in dissimilar steel joint used for FE-analysis

From: Numerical Investigation on Fracture Initiation Properties of Interface Crack in Dissimilar Steel Welded Joints

RegionsYield strength Rp0.2 (MPa)Strain hardening exponent nYield strength mismatch M
BM15106.6
HAZ1/WM610/4359.6/10.71.40
610/5009.6/10.71.20
610/6359.6/10.70.96
610/7359.6/10.70.80
HAZ2/WM850/56710.5/10.71.50
850/60010.5/10.71.40
850/63510.5/10.71.30
850/73510.5/10.71.20
HAZ2/BM2850/65010.5/8.91.30