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This article is cited in 1 scientific paper (total in 1 paper)
Effect of a low-amplitude shock wave with residual pressure on hexagonal boron nitride
B. I. Abashkin, D. L. Gur'ev, I. N. Ermilov, I. Kh. Zabirov, L. S. Kashevarova Center of High Dynamic Pressures, Mendeleevo 141570
Abstract:
We have performed shock-wave loading of hexagonal boron nitride under pressures of 10.8–16 GPa in the range of initial temperatures of 20–500$^\circ$C in flat recovery ampoules allowing one to sustain residual pressures of $\sim$1 GPa. To form a plane shock wave, a gas gun was used. Application of a residual pressure under the action of a shock wave with an intensity of 16 GPa increased the yield of wurtzite boron nitride by 4 to 5 times. This explained on the basis of the assumption of wurtzite formation from the amorphous phase in high-temperature zones of adiabatic shear in the residual regime.
Received: 17.06.1996 Accepted: 12.11.1996
Citation:
B. I. Abashkin, D. L. Gur'ev, I. N. Ermilov, I. Kh. Zabirov, L. S. Kashevarova, “Effect of a low-amplitude shock wave with residual pressure on hexagonal boron nitride”, Fizika Goreniya i Vzryva, 33:5 (1997), 122–127; Combustion, Explosion and Shock Waves, 33:5 (1997), 614–618
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https://www.mathnet.ru/eng/fgv2602 https://www.mathnet.ru/eng/fgv/v33/i5/p122
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