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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

Regions

Yield strength Rp0.2 (MPa)

Strain hardening exponent n

Yield strength mismatch M

BM1

510

6.6

–

HAZ1/WM

610/435

9.6/10.7

1.40

610/500

9.6/10.7

1.20

610/635

9.6/10.7

0.96

610/735

9.6/10.7

0.80

HAZ2/WM

850/567

10.5/10.7

1.50

850/600

10.5/10.7

1.40

850/635

10.5/10.7

1.30

850/735

10.5/10.7

1.20

HAZ2/BM2

850/650

10.5/8.9

1.30