Compilation and Application of UMAT for Mechanical Properties of Heterogeneous Metal Welded Joints in Nuclear Power Materials

Figure 15

The equivalent plastic strain contour of “sandwich” material structure model around crack tip. (a) M = 0.7. (b) M = 0.8. (c) M = 0.9. (d) M = 1.0. (e) M = 1.1. (f) M = 1.2. (g) M = 1.3.

(a)

(b)

(c)

(d)

(e)

(f)

(g)