固体火箭技术2015，Vol.38Issue(5)：702-706,5.DOI:10.7673/j.issn.1006-2793.2015.05.018
功能助剂对GAP微烟推进剂流变性能的影响
Study of slurry rheological behavior for GAP based minimum smoke composite propellant
尹必文 1鲁国林 1吴京汉 1吴倩 1陈江1
作者信息
- 1. 中国航天科技集团公司四院四十二所,襄阳 441003
- 折叠
摘要
Abstract
Effect of additives T1,T2,T3,S1 on the slurry rheological behavior for minimum smoke high-energy GAP composite propellant was investigated by advanced expansion rheometer and rotational viscometer.Meanwhile,the reaction mechanism was ana-lyzed.Results show that hydrogen bonds between particles HMX and additives T1,T2,T3 with multiple hydroxyl lead to the deterio-ration of slurry rheological behavior(viscosities and yield values increase remarkably).The viscosity and yield value of slurry first decrease and then increase by adding of T1,T2.There is a synergetic action between burning rate catalyst S1 and T1,T2,which im-proves the processing property of slurry by decreasing viscosity and increasing the pot life via inhibiting the curing reaction.关键词
GAP推进剂/微烟/流变性能/功能助剂/粘度/屈服值Key words
GAP based composite propellant/minimum smoke/rheological behavior/additives/viscosity/yield分类
航空航天引用本文复制引用
尹必文,鲁国林,吴京汉,吴倩,陈江..功能助剂对GAP微烟推进剂流变性能的影响[J].固体火箭技术,2015,38(5):702-706,5.
