核电站DMWJ中材料拘束的影响与优化
杨杰, 王雷

Effect and Optimal Design of the Material Constraint in the DMWJ of Nuclear Power Plants
YANG Jie, WANG Lei
表2 不同材料的Gurson-Tvergaard-Needleman (GTN)损伤参数[36]
Table 2 The Gurson-Tvergaard-Needleman (GTN) damage parameters of different materials[36]
Materialq1q2q3εΝSNfNf0fCfF
A5081.512.250.30.10.0020.000080.040.25
316L1.5Variable2.250.30.10.0020.0000010.040.25
52Mb1.5Variable2.250.30.10.0020.0000010.040.25
52Mw1.512.250.30.10.0020.000150.040.25
HAZ1.512.250.30.10.0020.000150.040.25
FZ1.512.250.30.10.0080.000800.010.15
NIZ1.512.250.30.10.0020.000040.040.25