固体火箭技术2017，Vol.40Issue(5)：592-595,4.DOI:10.7673/j.issn.1006-2793.2017.05.010
GAP/CL-20高能固体推进剂燃烧性能影响因素
Study on combustion performances of GAP/CL-20 high-energy solid propellants
周晓杨 1唐根 1庞爱民 1徐星星1
作者信息
- 1. 湖北航天化学技术研究所,襄阳 441003
- 折叠
摘要
Abstract
The effect of the main formation factors,such as the plasticized ratio,the particle sizes of Al,CL-20,AP on the com-bustion performances of GAP/CL-20 based high-energy solid propellants was studied by determination of burning rates and the cal-culation of the pressure exponents.Results show that they have little effect on the combustion performance when the plasticized ratio changes within a certain range.Decrease of the particle size of CL-20 or increase of the particle size of AP would decrease the burn-ing rate at different degrees. By decreasing of the particle size of Al,the burning rate decrease first as well,and increases when the size overpasses a certain range.The pressure exponent decreases with the decreases of the particle size of Al,CL-20 and the increase of the particle size of AP.The inherent mechanisms of combustion performance was also simply analyzed.关键词
高能固体推进剂/增塑比/粒度级配/燃速/燃速压强指数Key words
high-energy solid propellant/plasticized ratio/particle size/burning rate/pressure exponent分类
航空航天引用本文复制引用
周晓杨,唐根,庞爱民,徐星星..GAP/CL-20高能固体推进剂燃烧性能影响因素[J].固体火箭技术,2017,40(5):592-595,4.
