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弹箭与制导学报 >

2020 , Vol. 40 >Issue 5: 72 - 75

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2020.05.018

碳化硅陶瓷基复合材料在固冲发动机上的应用

  • 田凌寒 ,
  • 张强 ,
  • 李逢舟
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  • 西安航天动力技术研究所固体火箭发动机燃烧、热结构与内流场国防科技重点实验室, 西安 710025

田凌寒(1988-),男,湖北十堰人,工程师,硕士,研究方向:固体火箭冲压发动机结构设计。

收稿日期: 2019-11-14

  网络出版日期: 2025-05-30

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Application of Silicon Carbide Based Composite in Solid Propellant Ramjet

  • TIAN Linghan ,
  • ZHANG Qiang ,
  • LI Fengzhou
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  • National Key Laboratory of Combustion, Thermo-structure and Flow, Xi’an Aerospace Propulsion Technology Institute, Xi’an 710025, China

Received date: 2019-11-14

  Online published: 2025-05-30

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摘要

以解决固冲发动机长时间工作的热防护需求为目标,通过归纳概括国内外碳化硅陶瓷基复合材料应用于固冲发动机燃烧室、喷管和燃气阀的研究现状,获得了碳化硅陶瓷基复合材料耐高温、抗烧蚀以及高强度的优异性能。结合固冲发动机工作特点及关键技术,分析了C/C-SiC复合材料应用于固冲发动机各个长时间工作高温部件的可行性,并提出实际应用中存在的难题。

关键词： 陶瓷基复合材料; C/C-SiC; 固冲发动机; 热防护

本文引用格式

田凌寒 , 张强 , 李逢舟 . 碳化硅陶瓷基复合材料在固冲发动机上的应用[J]. 弹箭与制导学报, 2020 , 40(5) : 72 -75 . DOI: 10.15892/j.cnki.djzdxb.2020.05.018

Abstract

Aiming at solving the thermal protection problem of solid propellant ramjet, by summarizing the research status of the application of silicon carbide based composite at home and abroad for the combustion chambers, nozzles and gas valves of solid propellant ramjet, the excellent performance of silicon carbide based composite such as resistance to high temperature, ablation and high strength was obtained. Based on the working characteristics and key technologies of solid propellant ramjet, the feasibility of applying C / C-SiC composites to various long-term high-temperature components of solid propellant ramjet was analyzed, and the problems in practical application were put forward.

Key words： silicon carbide based composite; C/C-SiC; solid propellant ramjet; thermal protection

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参考文献

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