Investigation on Irreversible Expansion of 1,3,5-Triamino-2,4,6-trinitrobenzene Cylinder

• Autorzy: Sun J. , Kang B. , Zhang H. , Liu Y. , Xia Y. , Yao Y. , Liu X.
• Języki publikacji: EN

Abstrakty

EN

In this study, the irreversible expansion of TATB cylinder is investigated. No evident variation of the lattice parameters is observed on TATB crystal. The density of TATB powder decreases by only about 0.02% after it suffered from thermal cycling process at the range from -54 C to 74 C, while the density of TATB cylinder decreases by about 1.0%. It is suggested that the density variation of TATB powder has little contribution to the density decrease of TATB cylinder. Therefore, the increasing interstices between TATB powder originated from the thermal cycling should be responsible to the irreversible expansion of TATB cylinder.

Słowa kluczowe

EN

TATB; irreversible expansion; XRD; lattice parameters

• Czasopismo: Central European Journal of Energetic Materials
• Rocznik: 2011
• Tom: Vol. 8, nr 1
• Strony: 69--79
• Opis fizyczny: Bibliogr. 21 poz.

Twórcy

autor

Sun J.

autor

Kang B.

autor

Zhang H.

autor

Liu Y.

autor

Xia Y.

autor

Yao Y.

autor

Liu X.

• Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China,

Bibliografia

• [1] Kolb J.R., Rizzo H. F., Growth of 1,3,5-triamino-2,4,6-trinitrobenzene (TATB) I: Anisoropic Thermal Expansion, Propellants and Explosives, 1979, 4, 10-16.
• [2] Vlasov Y.A., Kosolapov V.B., Fomicheva L.V., Khabarov I.P., Effect of Temperature, Density, and Technical Factors on the Shock-Waves Sensitivity of Plastic TATB, Combust., Explos., Shock Waves, 1998, 34, 467.
• [3] Belmas R., Brey A., David C., Gautier L., Keromnès A., Poullain D., Thevenot G., Le Gallic C., Chenault J., Guillaumet G., Preheating Sensitization of a TATB Composition Part one: Chemical Evolution, Propellants, Explos., Pyrotech., 2004, 29, 282.
• [4] Cady H.H., Ratchet growth in PBX9502, 30th Meeting of JOWOG-9, 1989.
• [5] Lewis P., Cunningham B., Teresa S.D., Density Variations in IHE Formulations Due to Thermal Cycling, UCRL-JC-147462, 2002.
• [6] Urtiew P.A., Tarver C.M., Maienschein J.L., Tao W.C., Effect of Confinement and Thermal Cycling on the Shock Initiation of LX-17, Combust. Flame, 1996, 105, 43.
• [7] Maienschein J.L., Garcia F., Thermal Expansion of TATB-based Explosives from 300 to 566 K, Thermochim. Acta, 2002, 384, 71-83.
• [8] Zhang C.Y., Shu Y.J., Zhao X.D., DFT Study on Non Reversible Expansion of TATB crystal, Proceedings of Sino-Russia Seminar on New Progress in Energetic Materials, 2004, pp. 245-247.
• [9] Gee R.H., Roszak S.M., Fried L.E., Theoretical Studies of Interactions Between TATB Molecules and the Origins of Anisotropic Thermal Expansion and Growth, UCRL-JC-148607, 2002.
• [10] Gee R.H., Maiti A., Fried L.E., Mesosacle Modeling of Irreversible Volume Growth in Powders of Anisotropic Crystals, Appl. Phys. Lett., 2007, 90 , 254105-3.
• [11] Gee R.H., Roszak S., Balasubramanian K., Ab Initio Based Force Field and Molecular Dynamics Simulations of Crystalline TATB, J. Chem. Phys., 2004, 120, 7059-7066.
• [12] Gee R.H., Fried L.E., FYo4-Q4 Report: LX-17 Modeling, UCRL-TR -208369, 2004.
• [13] Roszak S., Gee R.H., Balasubramanian K., Fried Laurence E., Molecular Interactions of TATB Clusters, Chem. Phys. Lett., 2003, 374, 286-296.
• [14] Maiti A., Gee R.H., Hoffman D.M., Fried L.E., Irreversible Volume Growth In Polymer-Bonded Powder Systems: Effects of Crystalline Anisotropy, Particle Size Distribution, and Binder Strength, J. Appl. Phys., 2008, 103, 053504.
• [15] Rizzo H.F., Humphrey J.R., Kolb J.R., Growth of 1,3,5-Triamino-2,4,6-trinitrobenzene (TATB) II: Control of Growth by Use of High Tg Polymeric Binders, Propellants, Explos., 1981, 6, 57-62.
• [16] Willey T.M., Hoffman D.M., van Buuren T., Lauderbach L., Gee R.H., Maiti A., Overturf G.E., Fried L.E., Ilavsky J., The Microstructure of TATB-Based Explosive Formulations During Temperature Cycling Using Ultra-Small-Angle X-Ray Scattering, Propellants, Explos., Pyrotech., 2009, 34, 406414.
• [17] Cary B.S., Thomas A.B., Cynthia W.S., The Elusive Coefficients of Thermal Expansion in PBX 9502. LA–14003.
• [18] Willey T. M., Tony V. B., Changes in Pore Size Distribution Upon Thermal Cycling of TATB-Based Explosives Measured by Ultra-Small Angle X-Ray Scattering,Propellants, Explos. Pyrotech., 2006, 31, 466-471.
• [19] Humphrey J.R., Rizzo H.F., New TATB Plastic-bonded Explosive, UCRL-82675, 1979.
• [20] Hoffman D.M., Dynamical Signatures of Aged LX-17-1 Plastic Bonded Explosives, J. Energ. Mater., 2001, 19, 163-193.
• [21] Sun J., Kang B., Xue C. et al., Crystal State of 1,3,5-triamino-2,4,6 trinitrobenzene(TATB) Undergoing Thermal Cycling Process, J. Energ. Mater., 2010, 28, 189-201.