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Proceedings Paper

Hugoniot measurement study of KCl single crystal by means of the inclined-mirror streak photographic system
Author(s): Tsutomu Mashimo; Ken Nakamura; Kazuyuki Tsumoto; Sinji Ando; Hideki Tonda; Yuuichi Noguchi; Kiyoto Fukuoka; Yasuhiko Syono
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Paper Abstract

It had been reported that for KCl the B1 - B2 phase transition occurs under shock and static compressions, but, the measured transition points showed large scatter. In this study, the Hugoniot-measurement experiments were performed on KCl single crystals in the pressure range up to 50 GPa to obtain the informations about the phase transitions and equation of state. The Hugoniot parameters were measured by the inclined- mirror method using a mirror-rotating type streak camera and a pulsed dye laser or Xenon flash lamp, combined with a powder gun or two-stage light gas gun. The Hugoniot-elastic limits were found to be very small. The anisotropic phase transition points (2 - 2.5 GPa) were observed.

Paper Details

Date Published: 17 April 2001
PDF: 4 pages
Proc. SPIE 4183, 24th International Congress on High-Speed Photography and Photonics, (17 April 2001); doi: 10.1117/12.424319
Show Author Affiliations
Tsutomu Mashimo, Kumamoto Univ. (Japan)
Ken Nakamura, Kumamoto Univ. (Japan)
Kazuyuki Tsumoto, Kumamoto Univ. (Japan)
Sinji Ando, Kumamoto Univ. (Japan)
Hideki Tonda, Kumamoto Univ. (Japan)
Yuuichi Noguchi, Tohoku Univ. (Japan)
Kiyoto Fukuoka, Tohoku Univ. (Japan)
Yasuhiko Syono, Tohoku Univ. (Japan)

Published in SPIE Proceedings Vol. 4183:
24th International Congress on High-Speed Photography and Photonics
Kazuyoshi Takayama; Tsutomo Saito; Harald Kleine; Eugene V. Timofeev, Editor(s)

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