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含能材料  2010 

乳化炸药局部引燃实验研究

DOI: 10.3969/j.issn.1006-9941.2010.04.013

Keywords: 爆炸力学,乳化炸药,事故,局部燃烧,燃烧

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Abstract:

为了研究乳化炸药局部燃烧特性,根据法国燃烧转爆轰试验方法和美国燃烧转爆轰试验方法,在钢管中,对膨胀珍珠岩敏化的乳化炸药进行局部引燃试验,试验结果发现药温对于乳化炸药的燃烧有着重要的影响。无论是黑火药还是电热丝引燃,乳化炸药都没有实现燃烧波的传播。结果表明,在常压下乳化炸药局部燃烧不能实现燃烧波的传播,乳化炸药的燃烧存在最小临界燃烧压力。

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