Research of dynamic properties of alloys of AMg6BM and AMg6M in shock-wave experiment on a gas gun
FSUE Zababakhin RFNC-VNIITF, 456770, Snezhinsk
a Corresponding author: email@example.com
Published online: 7 September 2015
Spall strength and elastoplastic parameters of aluminum alloys AMg6BM and AMg6M were studied in shock wave experiments with light gas guns LGG-1200 and LGG-2500 and results of these experiments are provided. Strength wave profiles were registered simultaneously by VISAR and interferometer PDV. Consideration was given to dependences of spall strength and strength parameters of aluminum alloys AMg6BM and AMg6M on the amplitude of the shock-wave loading in the range of 1.1 to 14.2 GPa and on deformation rate in the range of 0.2 to 3.6 · 105 s−1. Threshold damage levels for alloys AMg6M and AMg6BM are determined. It was shown that alloy AMg6BM softens under the pressure more than 5 GPa.
© Owned by the authors, published by EDP Sciences, 2015
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