含能材料
含能材料
함능재료
ENERGETIC MATERIALS
2014年
1期
84-88
,共5页
军事化学与烟火技术%延期药%粒度%颗粒(粒度)级配%延期精度
軍事化學與煙火技術%延期藥%粒度%顆粒(粒度)級配%延期精度
군사화학여연화기술%연기약%립도%과립(립도)급배%연기정도
military chemistry and pyrotechnics%delay composition%particle size%particle gradation%delay precision
基于粒度级配原理，制备了不同粒度的 Si粉和 CuO粉，混制了不同级配规格的 Si-CuO延期药，进行了各规格延期药延期精度试验。结果表明：氧化剂或可燃剂粒度分布一致性越好越有利于提高延期精度；氧化剂与可燃剂3级级配不利于提高延期药延期精度。接近最佳级配的2级粒度级配，延期药的延期精度较高。
基于粒度級配原理，製備瞭不同粒度的 Si粉和 CuO粉，混製瞭不同級配規格的 Si-CuO延期藥，進行瞭各規格延期藥延期精度試驗。結果錶明：氧化劑或可燃劑粒度分佈一緻性越好越有利于提高延期精度；氧化劑與可燃劑3級級配不利于提高延期藥延期精度。接近最佳級配的2級粒度級配，延期藥的延期精度較高。
기우립도급배원리，제비료불동립도적 Si분화 CuO분，혼제료불동급배규격적 Si-CuO연기약，진행료각규격연기약연기정도시험。결과표명：양화제혹가연제립도분포일치성월호월유리우제고연기정도；양화제여가연제3급급배불리우제고연기약연기정도。접근최가급배적2급립도급배，연기약적연기정도교고。
Based on the fundamental principle of particle gradation,the Si and CuO powder with different particle sizes were prepared. The Si-CuO delay composition with different gradation specifications was prepared. The delay precision test of various delay compositions was carried out. Results show that better granularity distribution consistency for oxidant or combustible agent is favorable for enhancing delay precision of delay composition. Third-grade particle gradation of the oxidant and combustible agent is not favorable for enhancing dely precision of delay composition. The delay composition with second-grade particle gradation, which is closer to the optimum particle gradation.
