engleski

Study of Plastic Explosives based on Attractive Cyclic Nitramines, Part II. Detonation Characteristics of Explosives with Polyfluorinated Binders

A series of plastic bonded explosives (PBXs) based on Viton A and Fluorel binders were prepared using four nitramines, namely RDX (1, 3, 5-trinitro-1, 3, 5-triazinane), b-HMX (b-1, 3, 5, 7-tetranitro-1, 3, 5, 7-tetrazocane), BCHMX (cis-1, 3, 4, 6-tetranitro-octahydroimidazo-[4, 5-d]imidazole), and e-HNIW (e-2, 4, 6, 8, 10, 12-hexanitro-2, 4, 6, 8, 10, 12-hexaazaisowurtzitane). The detonation velocities, D, were determined. Detonation parameters were also calculated by means of modified Kamlet & Jacobs method, CHEETAH and EXPLO5 codes. In accordance with our expectations BCHMX based PBXs performed better than RDX based ones. The Urizar coefficient for Fuorel binder was also calculated.

detonation; • nitramines; • BCHMX; • RDX; • HMX; • HNIW; • plastic explosives; • viton • fluorel

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