By using a set-up that implements the Kolsky method, dynamic tests were carried
out at compression under conditions of uniaxial stress state and uniaxial strain of the
spheroplastics in the initial state and aged. Dynamic diagrams were obtained for these modes.
In the uniaxial stress state, the strength of the material was determined. In the uniaxial
deformation, the lateral expansion ratio and shear strength were determined.
Keywords: high-speed deformation, experiments, the Kolsky method, spheroplastic, dynamic diagrams
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