航天推进技术研究院主办
Fu Quanjun,Du Zonggang,Lan Haiping,et al.Preparation and properties research of UDMH/NTO gel propellant[J].Journal of Rocket Propulsion,2006,32(01):48-53.
UDMH/NTO双组元凝胶推进剂的制备及性能研究
- Title:
- Preparation and properties research of UDMH/NTO gel propellant
- 分类号:
- V513
- 文献标志码:
- A
- 摘要:
- 对UDMH/NTO(偏二甲肼/四氧化二氮)双组元推进剂凝胶剂进行筛选的基础上,分别制备了UDMH与NTO凝胶推进剂,利用Brookfield流变仪研究了其流变性能;在进行了初步发动机试验后发现,氧化剂凝胶的无机凝胶剂颗粒会堵塞管路而使试验不能正常进行。通过对氧化剂凝胶的改进,重新建立了氧化剂凝胶体系并研究了其流变性能。发动机试验表明:新的UDMH/NTO双组元凝胶体系能够满足发动机设计对凝胶推进剂的要求。
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