Dynamic response of polycrystalline alumina under shock loading

Ping Li; Da Hong Li; Jian Guo Ning; Fu Qian Jing

Dynamic response of polycrystalline alumina under shock loading

Ping Li^*, Da Hong Li, Jian Guo Ning, Fu Qian Jing

^*Corresponding author for this work

China Academy of Engineering Physics

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

The dynamic responses of polycrystalline alumina under plate impact were studied in the pressure range of 0-11.0 GPa experimentally using VISAR and in-material manganin gauges. The Hugoniot-elastic limit (HEL), compressive yield strength (Y_c), Hugoniot sound speed and Hugoniot curve were obtained. Both free surface velocity profiles and Hugoniot curves indicate the dispersion of the permanent deformation wave for this material in the pressure range.

Original language	English
Pages (from-to)	22-28
Number of pages	7
Journal	Gaoya Wuli Xuebao/Chinese Journal of High Pressure Physics
Volume	16
Issue number	1
Publication status	Published - Mar 2002
Externally published	Yes

Keywords

Dispersion
Dynamic response
Polycrystalline alumina

Cite this

Li, P., Li, D. H., Ning, J. G., & Jing, F. Q. (2002). Dynamic response of polycrystalline alumina under shock loading. Gaoya Wuli Xuebao/Chinese Journal of High Pressure Physics, 16(1), 22-28.

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AU - Ning, Jian Guo

AU - Jing, Fu Qian

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N2 - The dynamic responses of polycrystalline alumina under plate impact were studied in the pressure range of 0-11.0 GPa experimentally using VISAR and in-material manganin gauges. The Hugoniot-elastic limit (HEL), compressive yield strength (Yc), Hugoniot sound speed and Hugoniot curve were obtained. Both free surface velocity profiles and Hugoniot curves indicate the dispersion of the permanent deformation wave for this material in the pressure range.

AB - The dynamic responses of polycrystalline alumina under plate impact were studied in the pressure range of 0-11.0 GPa experimentally using VISAR and in-material manganin gauges. The Hugoniot-elastic limit (HEL), compressive yield strength (Yc), Hugoniot sound speed and Hugoniot curve were obtained. Both free surface velocity profiles and Hugoniot curves indicate the dispersion of the permanent deformation wave for this material in the pressure range.

KW - Dispersion

KW - Dynamic response

KW - Polycrystalline alumina

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Dynamic response of polycrystalline alumina under shock loading

Abstract

Keywords

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