|
|||||
|
|
| 高压强指数NEPE推进剂研究 | |
| 引用本文： | 汪越,张炜,张小平.高压强指数NEPE推进剂研究[J].固体火箭技术,2009,32(2). |
| 作者姓名： | 汪越 张炜 张小平 |
| 作者单位： | 1. 国防科技大学航天与材料工程学院,长沙410073;中国航天科技集团公司四院四十二所,襄樊441003 2. 国防科技大学航天与材料工程学院,长沙,410073 3. 中国航天科技集团公司四院四十二所,襄樊,441003 |
| 基金项目： | 国家重点基础研究发展规划(973计划) |
| 摘 要： | 分析了AP含量、增塑荆含量、催化剂种类、含能粘合剂体系等对NEPE推进剂燃烧性能的影响,找出了提高其燃速压强指数的有效方法.同时,采用DSC、单幅摄影、燃烧波测试等方法,研究了ZH-2催化NEPE推进荆的机理.实验结果表明,NEPE推进剂燃速压强指数提高至0.67,同时在宽压强(1.5～30 MPa)范围内消除了压强指数拐点. |
| 关 键 词： | NEPE推进剂 燃速压强指数 催化燃烧 燃烧机理 |
Study on NEPE propellant with high pressure exponent |
|
| WANG Yue,ZHANG Wei,ZHANG Xiao-ping.Study on NEPE propellant with high pressure exponent[J].Journal of Solid Rocket Technology,2009,32(2). | |
| Authors: | WANG Yue ZHANG Wei ZHANG Xiao-ping |
| Institution: | WANG Yue~(1,2),ZHANG Wei~1,ZHANG Xiao-ping~2 (1.Inst.of Aerospace and Material Engineering,Nation Univ.of Defense Technology,Changsha 410073,China,2.The 42nd Institute of the Fourth Academy of CASC,Xiangfan 441003,China) |
| Abstract: | The effect of main factors on the combustion characteristics of NEPE propellant at high pressure were analyzed,such as the contents of the plasticizer and AP powder,the type of the catalysts and energetic binder,etc.The technology for improvement the combustion properties of NEPE propellant was pot forward.By means of DSC,high-precision thermocouple,photos of the flame structure,the flame structure and thermal decomposition characteristics of the NEPE propellant were investigated.The highpressure exponent N... |
| Keywords: | NEPE propellant burning rate exponent catalytic combustion combustion mechanism |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |