含能材料2011,Vol.19Issue(6):669-672,4.DOI:10.3969/j.issn.1006-9941.2011.06.016
固体推进剂慢速烤燃特性的影响因素研究
Influence Factors of Slow Cook-off Characteristic for Solid Propellant
赵孝彬 1李军 1程立国 1王宁 1王拯 2陈中娥 2王晨雪 1秦超 1程新丽1
作者信息
- 1. 航天工业固体推进剂安全技术研究中心,湖北襄阳441003
- 2. 湖北航天化学技术研究所,湖北襄阳441003
- 折叠
摘要
Abstract
The influence factors of slow cook-off characteristic of solid propellant were studied with the object of HTPE propellant and GAP propellant by means of slow cook-off experimental device and thermocouple and pressure transducer, including composition, burning rate, heating rate, restriction condition, and free volume. HTPE propellant has a very excellent slow cook-off characteristic, hut the addition of HMX increases the response extent of slow cook-off, and free volume has not obvious effect on the response extent of slow cook-off. The burning rate from 10.1 mm·s-1 to 32.2 mm·s-1 and the heating rate from 3.3℃·h-1 to 1 ℃ ·min-1 have scarcely effect on the response extent of slow cook-off characteristic of GAP propellant. The response extent of slow cook-off becomes more violent after increasing restriction condition for HTPE propellant and GAP propellant.关键词
物理化学/固体推进剂/慢速烤燃/影响因素Key words
physical chemistry/ propellant/ slow cook-off/ influence factor分类
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赵孝彬,李军,程立国,王宁,王拯,陈中娥,王晨雪,秦超,程新丽..固体推进剂慢速烤燃特性的影响因素研究[J].含能材料,2011,19(6):669-672,4.