화학공학소재연구정보센터
Propellants Explosives Pyrotechnics, Vol.43, No.1, 11-14, 2018
Nitrate Salt Based Melt Cast Materials
Three new low melting compositions have been developed based on the ingredients amino-1,2,4-triazolium nitrate, 3,5-diamino-1,2,4-triazolium nitrate and ammonium nitrate, to create the formulation AAD, in addition to mixtures comprising guanidinium 5-amino-tetrazolate and ammonium nitrate in either a 1 : 3 or 1 : 6 mole ratio (GAN13 and GAN16 respectively). The materials melt in the range of 95-100 degrees C and do not begin to decompose until > 195 degrees C. The formulations are insensitive to impact, spark and friction and were calculated to show promising explosive performance properties (V-D = 8.78-9.0 km/s, P-CJ = 28.4-30.6 GPa). HMX mixtures of AAD, GAN13 and GAN16 were also prepared and these materials were characterized with respect to their safety and performance as well.