Constitutive Model and Fracture Criterion of Q345 Steel Welded Joints

Figure 4

Processing diagram of round bar specimen. (a) B-6-SB. (b) B-6-SH. (c) B-6-B. (d) B-6-H. (e) B2-6-B. (f) B2-6-H. (g) B0.5-6-B. (h) B0.5-6-H.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)