This paper is devoted to a review of microstructure observations performed on a TATB composition submitted to thermal and combined thermal/mechanical stimuli. Effects are identified and quantified in terms of decomposition extension and microstructure evolution (porosity, shear bands, grains shape and orientation, anisotropy and mldr;). Several complex mechanisms and important transformations are exhibited as a function of temperature, heating duration and shock wave intensity. Conclusions on decomposition mechanisms are directly derived from these observations.
Preheating sensitization of a TATB composition. Pt. 2. Microstructure evolution
Propellants, Explosives, Pyrotechnics ; 29 , 6 ; 339-343
2004
5 Seiten, 4 Quellen
Article (Journal)
English
Mikrogefüge , Term , Evolution , Scherband , Kornform , Anisotropie , Transformation , Temperatur , Schockwelle , Urheberrecht , Fachzeitschrift , Vorheizen , Ausbreitung , Dichtewelle , Explosivstoff , Fabrikation , Fertigungsprozess , Gefahrstoff , Materialeigenschaft , Orientierung , Porosität , Sicherheit , Wellenausbreitung , Zersetzung , Kompression , Werkstoff , Gefüge (Werkstoff)
Detonation in TATB hemispheres
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