TATB表面包覆高能硝胺发射药的性能研究

为了改善高能硝胺发射药的燃烧性能，且不降低其总能量，将低能炸药TATB加入硝胺药中作为包覆剂对高能硝胺发射药进行包覆处理；通过爆热、密闭爆发器和12．7mm机枪内弹道试验，研究了包覆发射药的能量性能、静态燃烧性能和内弹道性能；结果表明：包覆样品CF-1能量与高能硝胺药相当，且表现出较强的燃烧渐增性，对比高能硝胺药，包覆样品CF-1弹丸初速提高了5％，且具有低温度系数效果。

Study on the Performance of Coated High Energy Nitramine Propellant with TATB

Aiming at progressing the burning performance and assuring the energy of high energy nitramine propellant, high energy nitramine propellant was coated with nitramine propellant containing low energy ex- plosive TATB. The performance of energy, inactive combustion and interior ballistics of the coated propel- lant was studied by explosive heat, the closed- bomb test and the ballistics test of 12.7 mm simulation gun. The results show that the energy of the coated propellant CF-1 corresponds with high nitramine pro- pellant. The muzzle velocity of the coated propellant CF-1 with lower temperature sensitivity increases 5% than high energy nitramine propellant.