用快燃物提高固体推进剂燃速

STUDY OF INCREASING THE BURNING RATE OF SOLID PROPELLANTS BY ADDING FAST BURNING ENERGETIC MATERIALS

关键词:  端羟基聚丁二烯推进剂  高燃速推进剂  燃速调节剂  燃烧性能

Key words:  Hydroxy terminated polybutadiene propellant  High burning rate propellant  Burning rate modifier  Combustion performance

摘要:

介绍了运用快燃物提高固体推进剂燃速的方法。在６．８６ＭＰａ下，当添加快燃物ＡＣＰ的量为５％时，丁羟推进剂燃速由７３ｍｍ／ｓ提高到１１９ｍｍ／ｓ；且快燃物ＡＣＰ对推进剂的安全性能没有明显不良影响。

Abstract:

A method of increasing the burning rate of solid propellants by adding fast burning energetic materials is introducedThe burning rate of HTPB propellants is greatly increased from 73mm/s to 119mm/s(686MPa) by adding 5 weight percent of fast burning energetic complex ACPACP has no poor effect on the safety properties of propellants