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This article is cited in 37 scientific papers (total in 37 papers)
Mechanical properties, strength physics and plasticity
Deformation resistance and fracture of iron over a wide strain rate range
G. I. Kanel'a, S. V. Razorenovb, G. V. Garkushinb, S. I. Ashitkova, P. S. Komarova, M. B. Agranata a Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
b Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Moscow region
Abstract:
The results of measurements of the decay of an elastic precursor in iron at the distances from 0.13 to 10 mm and the spall strength of the samples with such thicknesses have been compared with similar data for the nanometer-scale samples. The decay has been described by a unique dependence whose differentiation gives the relationship between the initial plastic strain rate in the range from 10$^3$ to 10$^9$ s$^{-1}$ and the compression stress in the elastic shock wave from 1.5 to 27.5 GPa. The dynamic breaking strength (spall strength) varies in this range of shock-wave load time from 1.5 to 20 GPa.
Received: 16.01.2014
Citation:
G. I. Kanel', S. V. Razorenov, G. V. Garkushin, S. I. Ashitkov, P. S. Komarov, M. B. Agranat, “Deformation resistance and fracture of iron over a wide strain rate range”, Fizika Tverdogo Tela, 56:8 (2014), 1518–1522; Phys. Solid State, 56:8 (2014), 1569–1573
Linking options:
https://www.mathnet.ru/eng/ftt12093 https://www.mathnet.ru/eng/ftt/v56/i8/p1518
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