Haocheng Jiang1, Jue Zhu2,*
The International Conference on Computational & Experimental Engineering and Sciences, Vol.27, No.1, pp. 1-2, 2023, DOI:10.32604/icces.2023.09586
Abstract The tests of dynamic mechanical properties of materials at high temperature and high strain rate has always
been a difficult issue [1]. In order to perform the dynamic mechanical properties of G550 cold-formed steel
at high temperature and high strain rate, a set of Hopkinson Tension test device which can synchronize with
high temperature control is developed for material test [2]. The stress-strain curves obtained from the tests
were used to explore the influence of temperature and strain rate on the rheological properties of material
by combining micro-analysis. The results show that G550 cold-formed steel has obvious strain rate
hardening… More >
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