J. Cirne, R. Dormeval, et al.
J. Phys. IV France 134 (2006) 1023-1027
Stress relaxation of elastic precursor for unalloyed uranium and some uranium-based alloysE.A. Kozlov, V.I. Tarzhanov, I.V. Telichko, D.M. Gorbachev and D.G. Pankratov
Federal State Unitary Enterprise “Russian Federal Nuclear Center – Zababakhin All-Russian Research Institute of Technical Physics”, PO Box 245, Snezhinsk, Chelyabinsk Region 456770, Russia
Published online: 26 July 2006
The new data are presented on relaxation of an elastic precursor in unalloyed depleted uranium and two its alloys. Results were obtained under low-intense explosive loading. Statistic thermofluctuational model was used for approximation of experimental data. The inversion of strength properties of the tested U-Mo and U-Fe-Ge alloys at their quasi-static and high-rate loading was revealed.
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