Constitutive Model and Fracture Criterion of Q345 Steel Welded Joints

Figure 3

Smooth and notched round bars (mm). (a) B-6-SB and B-6-SH. (b) B-6-B and B-6-H. (c) B2-6-B and B2-6-H. (d) B0.5-6-B and B0.5-6-H.

(a)

(b)

(c)

(d)