| Numéro |
J. Phys. IV France
Volume 01, Numéro C3, Octobre 1991
DYMAT 1991 - 3rd International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading
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| Page(s) | C3-197 - C3-202 | |
| DOI | https://doi.org/10.1051/jp4:1991326 | |
DYMAT 1991 - 3rd International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading
J. Phys. IV France 01 (1991) C3-197-C3-202
DOI: 10.1051/jp4:1991326
1 Department of Physics, University of Agriculture, Zemědělská 1, 613 00 Brno, Czechoslovakia
2 Institute of Physical Metallurgy, C.A.S, Žižkova 22, 616 62 Brno, Czechoslovakia
© EDP Sciences 1991
J. Phys. IV France 01 (1991) C3-197-C3-202
DOI: 10.1051/jp4:1991326
BEHAVIOUR OF URANIUM ALLOYS AT HIGH LOADING RATES
J. BUCHAR1, S. ROLC2, J. PECHÁČEK2 and J. KREJČÍ21 Department of Physics, University of Agriculture, Zemědělská 1, 613 00 Brno, Czechoslovakia
2 Institute of Physical Metallurgy, C.A.S, Žižkova 22, 616 62 Brno, Czechoslovakia
Résumé
Le comportement d'uranium appauvri, uranium-molybdène, niobium, titane et rhenium a été étudié à grande vitesse de déformation sur barres d'Hopkinson. L'écaillage de ces matériaux a été également étudié. Une corélation entre la résistance à l'écaillage [MATH] et les propriétés d'écoulement a été trouvée.
Abstract
The mechanical behaviour of deplated uranium, uranium with molybdenum, niobium, titanium and rhenium was investigated under high strain rates. The Hopkinson split pressure bar was used. The spallation of these materials was also studied. The correlation of the spall strength, [MATH], with flow properties was found.
© EDP Sciences 1991