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Short Communications
Mechanical properties of titanium diboride films under the impact of picosecond shock loads
S. I. Ashitkov, P. S. Komarov, E. V. Struleva Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
Abstract:
In this paper, we studied the shock wave phenomena generated by laser pulses in a film sample of titanium diboride with a thickness of $1\,\mu$m by interferometry in the picosecond range. The splitting of the shock wave into elastic and plastic waves with a compression pressure of $43$ GPa behind the front of the elastic precursor is recorded. The values of shear and bulk strength at a deformation rate of $8 \times 10^8$ s$^{-1}$ are determined.
Received: 10.04.2018 Accepted: 05.06.2018
Citation:
S. I. Ashitkov, P. S. Komarov, E. V. Struleva, “Mechanical properties of titanium diboride films under the impact of picosecond shock loads”, TVT, 56:6 (2018), 959–962; High Temperature, 56:6 (2018), 938–940
Linking options:
https://www.mathnet.ru/eng/tvt11037 https://www.mathnet.ru/eng/tvt/v56/i6/p959
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Abstract page: | 168 | Full-text PDF : | 75 | References: | 19 |
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