| 硬质泡沫喷管堵盖试验及研究 |
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| 引用本文： | 屠小昌,王占利,王小娟.硬质泡沫喷管堵盖试验及研究[J].固体火箭技术,2004,27(1):81-83. |
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| 作者姓名： | 屠小昌 王占利 王小娟 |
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| 作者单位： | 中国航天科工集团公司二院二一○所,西安,710065;中国航天科工集团公司二院二一○所,西安,710065;中国航天科工集团公司二院二一○所,西安,710065 |
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| 摘 要： | 介绍了固体火箭发动机喷管硬质泡沫塑料堵盖的设计方法与试验过程。某型号发动机硬质泡沫喷管堵盖打开压强模拟点火试验结果表明，这种硬质泡沫喷管堵盖设计方案可行。并已在实际中得到应用。
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| 关 键 词： | 固体推进剂火箭发动机 喷管 堵盖 硬质泡沫塑料 |
| 文章编号： | 1006-2793(2004)01-0081-03 |
| 修稿时间： | 2002年8月16日 |
Test and research of nozzle closure made of hard foamed plastics |
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| TU Xiao-chang,WANG Zhan-li,WANG Xiao-juan// The st Institute of the Second Academy of CASIC,Xi'an,China..Test and research of nozzle closure made of hard foamed plastics[J].Journal of Solid Rocket Technology,2004,27(1):81-83. |
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| Authors: | TU Xiao-chang WANG Zhan-li WANG Xiao-juan// The st Institute of the Second Academy of CASIC Xi'an China |
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| Institution: | TU Xiao-chang,WANG Zhan-li,WANG Xiao-juan// The 210st Institute of the Second Academy of CASIC,Xi'an710065,China. |
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| Abstract: | Design methods and test process of nozzle closure made of hard foamed plastics for SRM are introduced.The pressure for opening the nozzle closure was determined in the simulated ignition test.The results show that the design scheme is reasonable.This kind of closure has been used in the practice. |
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| Keywords: | solid propellant rocket engine nozzle closure hard foamed plastics |
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