| Autor: |
Gump, Jared C., Stoltz, Chad A., Freedman, Benjamin G., Peiris, Suhithi M. |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 12/28/2009, Vol. 1195 Issue 1, p541-544, 4p |
| Abstrakt: |
2,6-diamino-3,5-dinitropyrazine-1-oxide (LLM-105) is an energetic ingredient that has an impact sensitivity close to that of TATB, yet a calculated energy content close to HMX. Reported tests of formulated LLM-105 reveal that it is a good candidate for a new insensitive high-performance explosive. As use of LLM-105 increases, thermodynamic parameters and phase stability will need to be determined for accurate modeling. In order to accomplish this goal, isothermal equations of state of LLM-105 at static high-pressure and temperature were investigated using synchrotron angle-dispersive x-ray diffraction experiments. The samples were compressed and heated using diamond anvil cells. Pressure—volume data for LLM-105 at ambient temperature and 100° C were fit to the Birch-Murnaghan formalism to obtain isothermal equations of state. Temperature—volume data at ambient pressure were fit to obtain the volume thermal expansion coefficient. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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