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

<div>The equivalent plastic strain curve of “sandwich” material structure model around crack tip. (a) Mismatch coefficient <i>M</i> ≤ 1. (b) Mismatch coefficient <i>M</i> ≥ 1.</div>

Advances in Materials Science and Engineering

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Figure 16

Figure 16: Compilation and Application of UMAT for Mechanical Properties of Heterogeneous Metal Welded Joints in Nuclear Power Materials 