Abstract
Measurements were taken of the dynamic elasticity limit and fracture stresses in uniaxial shock wave loading of 35Kh3NM, ÉP836, and 45 steels and a heavy alloy with a density of 17 g/cm3. Simultaneous loading of specimens was carried out by impacts of aluminum sheets 2 and 0.4 mm thick accelerated to a speed of 660 m/sec by explosive devices or by detonation of an explosion lens in contact with the specimen. Data on the strength properties of the materials were obtained from analysis of the profiles of the rate of the free rear surface of the specimens recorded using a laser doppler speed measuring device. The results show that in all examined materials the elastoplastic nature of the compressive wave is clearly evident, although the relationships governing their deformation in compression differ.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
Literature cited
A. V. Bushman, G. I. Kanel', A. L. Ni, and V. E. Fortov, Thermal Physics and Dynamics of Intensive Pulse Effects [in Russian], Chernogolovka (1988).
J. R. Asay and L. M. Barker, “Interferometric measurement of shock induced internal particle velocity and spatial variations of particle velocity,” J. Appl. Phys.,45, No. 6, 2540–2546 (1974).
M. I. Belovolov, V. I. Vovchenko, G. I. Kanel', et al., “Using laser interferometric speed measuring devices in explosion experiments,” Zh. Tekh. Fiz.,57, No. 5, 918–924 (1987).
G. I. Kanel' and É. N. Petrova, “Strength of VT6 titanium in the conditions of shock wave loading,” in: Detonation, Proceedings of 2nd All-Union Symposium on Detonation [in Russian], Chernogolovka (1981), pp. 136–142.
S. A. Novikov, I. I. Divnov, and A. G. Ivanov, “Examination of failure of steel, aluminum, and copper in explosion loading,” Fiz. Met. Metalloved.,21, No. 4, 608–615 (1966).
G. V. Stepanov, “Spallation failure of metal by flat elastoplastic load waves,” Probl. Prochn., No. 8, 66–70 (1976).
L. M. Barker and R. E. Hollenbach, “Shock wave study of the phase transition in iron,” J. Appl. Phys.,45, No. 11, 4872–4887 (1974).
W. H. Gust, P. J. Steinberg, and D. A. Young, “Hugoniot parameters to 320 GPa for three types of steel,” High Temp.-High Pressures,11, No. 3, 271–280 (1979).
P. E. O'Donoghue, W. W. Predelon, and C. E. Anderson, “Dynamic launch process of preformed fragments,” J. Appl. Phys.,63, No. 2, 337–348 (1988).
V. D. Gluzman, G. I. Kanel', V. F. Loskutov, et al., “Deformation and failure resistance of 35Kh3NM steel in shock loading conditions,” Probl. Prochn., No. 8, 52–57 (1985).
Yu. F. Voloshenko-Klimovskii, Dynamic Yield Limit [in Russian], Nauka, Moscow (1965).
Author information
Authors and Affiliations
Additional information
Translated from Problemy Prochnosti, No. 3, pp. 42–48, March, 1992.
In conclusion, the authors are grateful to L. G. Ermolov for help in preparing and carrying out experiments.
Rights and permissions
About this article
Cite this article
Razorenov, S.V., Kanel', G.I., Anufriev, V.G. et al. Deformation and failure of structural steels in pulsed loading. Strength Mater 24, 270–275 (1992). https://doi.org/10.1007/BF00778389
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00778389