锆粉对硅系延期药燃速的影响
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摘要
本文论述了硅系延期药的反应机理以及锆粉参与反应的机理,通过试验证明:在硅系延期药中添加锆粉,可有效提高硅系延期药的燃烧速度、延时精度和延期时间贮存稳定性。为解决采用硅系延期药延时的工业雷管的秒量漂移、串段问题提供了一个技术途径。
This paper discusses the chemical reaction mechanism of Silicon delay composition and with zirconium powder. And the experiment proves that deflagration velocity, delay-time precision and storage stability of delay-time of the Silicon delay composition can be improved effectively, when zirconium powder adds to the Silicon delay composition. Therefore, it provides a technical way for solving the problems on detonators containing Silicon delay composition, such as second magnitude drift and irregularity.
This paper discusses the chemical reaction mechanism of Silicon delay composition and with zirconium powder. And the experiment proves that deflagration velocity, delay-time precision and storage stability of delay-time of the Silicon delay composition can be improved effectively, when zirconium powder adds to the Silicon delay composition. Therefore, it provides a technical way for solving the problems on detonators containing Silicon delay composition, such as second magnitude drift and irregularity.
引文
1郑思友,翟廷海,夏斌,李振.硅系延期药贮存稳定性的热动力学研究[J].煤矿爆破,2010(3):14~17
2 刘自铴,蒋荣光.工业火工品[M].北京:兵器工业出版社,2003
3 杨祖一.贮存环境及贮存时间对5芯铅延期体延期秒量的影响[J].爆破器材,1990(2):16~19
4 李昆.铅丹-硅制延期体生产与贮存中秒量的稳定性探讨[J].爆破器材,1995(4):18~21
5 黄朝元.浅析硅系延期药燃烧传播影响因素[J].煤矿爆破,2011(4):29~31
6 王惠娥,沈瑞琪,杜江媛.毫秒级硅系延期药的研究[J].煤矿爆破,2010(1):1~3
7 王志新,李国新,劳允亮,等.硅系延期药贮存与硅粉表面稳定性研究[J].含能材料,2005(3):158~161
2 刘自铴,蒋荣光.工业火工品[M].北京:兵器工业出版社,2003
3 杨祖一.贮存环境及贮存时间对5芯铅延期体延期秒量的影响[J].爆破器材,1990(2):16~19
4 李昆.铅丹-硅制延期体生产与贮存中秒量的稳定性探讨[J].爆破器材,1995(4):18~21
5 黄朝元.浅析硅系延期药燃烧传播影响因素[J].煤矿爆破,2011(4):29~31
6 王惠娥,沈瑞琪,杜江媛.毫秒级硅系延期药的研究[J].煤矿爆破,2010(1):1~3
7 王志新,李国新,劳允亮,等.硅系延期药贮存与硅粉表面稳定性研究[J].含能材料,2005(3):158~161