电工钢

文献作者在文章中首次提出了著名的Johnson-Cook模型，并根据霍普金森杆拉杆和扭曲实验获得了电工钢（Carpenter Electrical iron）的Johnson-Cook本构模型参数。

表2-142 Johnson-Cook模型参数

JOHNSON G R, COOK W H. A constitutive model and data for metals subjected to large strains, high strain-rates and high temperatures [C]. Proceedings of Seventh International Symposium on Ballistics, Hague, April 1983:541-547.

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