【摘要】 为提高火工药剂的激光感度,以3%(质量)碳黑为掺杂物,研究了高氯酸·四氨·双(5-硝基四唑)合钴(Ⅲ)(BNCP)粒度对激光起爆能量和延期时间的影响,结果表明:在同样的条件下,BNCP粒度越小,激光起爆阈值越小,最小达2.17mJ;延期时间越短,最短达326.7μs。更多还原

【Abstract】 Effects of particle size of BNCP on Laser initiation sensitivity and delay time were investigated with BNCP doped with 3% carbon black by weight. The results show that with the decrease of the mean particle size of BNCP,the laser initiation threshold value and initiation explosive delay time are reduced to 2.17 mJ and 326.7 μs, respectively.更多还原