强氧化剂对FAE诱导作用的实验研究

Experimental Study on Revulsive Effect of Oxidizer on Single-event FAE

就强氧化剂KClO4、NH4ClO4对一次起爆型燃料空气炸药(FAE)的诱导作用进行了实验研究,结果表明,一次起爆型FAE的云雾覆盖区内的氧含量充足,但对于原复合燃料,空气中氧气的利用率不高,致使燃料的潜能不能充分激发。在FAE总质量不变的情况下,用15%的NH4ClO4作强氧化剂和爆轰反应的诱导剂取代部分复合燃料,可有效提高一次起爆型FAE的爆轰威力和爆轰稳定性。

The fuel dispersion and initiation of single-event FAE （SEFAE） is self-harmonious. The very short delay-time between fuel dispersion and initiation is adverse to make good use of the oxygen in atmosphere for detonation of SEFAE. Therefore, experimental study on single-event FAE were made with adding solid oxidizer to the fuel （KClO4, NH4ClO4 ） to improve the power of SEFAE. The results show that （1） the oxygen in fuel clouds zone is abundant to oxidize the fuel of SEFAE completely,whereas,for the original solid muhi-component fuel mixture, the oxygen in atmosphere is not utilized effectively, and the energy of SEFAE do not release thoroughly; （2） adding NH4CLO4 to the original solid multi-component fuel mixture improves the power and stability of SEFAE,and the optimum content of NH4ClO4 in this kind single-event FAE is 15%.