有限元分析常用材料参数手册
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DH-36钢

表2-140 Johnson-Cook模型参数(一)

J R KLEPACZKO, A RUSINEK, J A RODRÍGUEZ-MARTÍNEZ, et al. Modelling of thermo-viscoplastic behaviour of DH-36 and Weldox 460-E structural steels at wide ranges of strain rates and temperatures, comparison of constitutive relations for impact problems [OL]. http://e-archivo.uc3m.es/handle/10016/11948?locale-attribute=en.

表2-141 Johnson-Cook模型参数(二)

注:适用于低应变率(10-3~500s-1)范围。

CHRISTIAN KELLER, UWE HERBRICH. Plastic Instability of Rate-Dependent Materials-A Theoretical Approach in Comparison to FE Analyses [C]. 11th European LS-DYNA Conference, Salzburg, 2017.