Constitutive Model and Fracture Criterion of Q345 Steel Welded Joints

Table 3

Fracture strain of base metal and heat-affected zone specimens.

BMZ			HAZ
No.			No.
B-6-B	0.333	0.998	B-6-H	0.333	0.678
B2-6-B	0.64	0.937	B2-6-H	0.641	0.673
B0.5-6-B	1.173	0.442	B0.5-6-H	1.178	0.449