| 田稻,王廷奇,李俊侃.改善典型硝胺类易燃易爆材料引燃性能研究[J].火灾科学,2010,19(3):165-170. |
| 改善典型硝胺类易燃易爆材料引燃性能研究 |
| Research on the characteristics of RDX and HMX initiated by laser |
| 投稿时间：2010-04-05 修订日期：2010-05-25 |
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| DOI：10.3969/j.issn.1004-5309.年.期.顺序 |
| 基金项目: |
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| 中文关键词: 激光引燃 易燃易爆材料 引燃感度 封闭环境 |
| 英文关键词:Laser ignition Flammable and explosive materials Critical energy Sealed environment |
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| 中文摘要: |
| 摘要：通过针对典型硝胺类易燃易爆材料黑索今(RDX)和奥克托今(HMX)的引燃性能实验，研究了掺混碳黑和反应体系的封闭对上述药剂引燃特性的影响规律。研究表明，碳黑对硝胺类易燃易爆材料的激光吸收率有重要影响；反应体系的密封可以有效提高激光引燃感度，缩短激光引燃延迟时间，改善硝胺类易燃易爆材料的激光引燃性能。 |
| 英文摘要: |
| Abstract：The influence of two factors, including carbon and sealed environment, on ignition of flammable and explosive materials such as cyclotrimethylenetrinitramine (RDX), cyclotetramethylenetetranitramine (HMX) is researched by using scanning electron microscope(SEM) and self-made sealing device. The results show that carbon can improve the absorbance of flammable and explosive materials by laser; sealed environment can improve can improve the critical energy and shorten the delay time. |
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