Abstract

We present the results of measurement of wave stress profiles of uniaxial shock compression of VT1-00 titanium samples under different loading conditions. The dependences of the spall strength on the strain rate and the Hugoniot elastic limit on the distance traveled by the shock wave in the material were obtained. It was shown that, at the investigated loading modes, the high-rate plastic deformation occurs by dislocation slip and twinning. A characteristic feature of the structure of deformed samples is the presence of a great number of dislocation vacancy loops.

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