| 引用本文: | 霍嘉宸,李文龙,王辉,陈一哲,华林.复合材料火箭喷管预制体成形工艺研究进展[J].哈尔滨工业大学学报,2025,57(12):179.DOI:10.11918/202509112 |
| HUO Jiachen,LI Wenlong,WANG Hui,CHEN Yizhe,HUA Lin.Research progress on the forming process of composite rocket nozzle preforms[J].Journal of Harbin Institute of Technology,2025,57(12):179.DOI:10.11918/202509112 |
|
| |
|
|
| 本文已被：浏览 3540次 下载 548次 |
码上扫一扫！ |
|
|
| 复合材料火箭喷管预制体成形工艺研究进展 |
|
霍嘉宸1,李文龙2,王辉3,4,陈一哲3,4,华林3,4
|
|
(1.中国特种飞行器研究所,湖北 荆门 448035; 2.西安航天动力研究所,西安 710100; 3.高温轻合金及应用技术全国重点实验室(武汉理工大学),武汉 430070; 4.武汉理工大学 汽车工程学院,武汉 430070)
|
|
| 摘要: |
| 喷管作为火箭、导弹发动机的核心构件,其复合材料预制体的成形工艺直接影响产品的性能和可靠性。针对复合材料可设计性强、种类繁多,导致喷管预制体成形工艺多样,且缺乏系统性归纳的问题,本文系统梳理了一维缠绕、三维针刺、三维编织3种典型成形工艺,对比分析了各工艺的核心原理、技术特性,深入探讨了成形质量的关键影响因素及不同工艺的优势与局限,明确了各类工艺适宜制造的零部件预制体类型,并展望了未来复合材料喷管成形工艺的发展趋势。本研究可为火箭复合材料喷管预制体成形工艺的科学选型提供参考,为复合材料在航空航天动力高端装备领域的高性能应用提供技术支撑,助力先进飞行器动力系统实现升级迭代。 |
| 关键词: 复合材料 火箭喷管 缠绕 针刺 编织 |
| DOI：10.11918/202509112 |
| 分类号:V258 |
| 文献标识码:A |
| 基金项目:国家自然科学基金( 0,0, 0,3) ；中国科协青年人才托举工程(2021QNRC001) |
|
| Research progress on the forming process of composite rocket nozzle preforms |
|
HUO Jiachen1,LI Wenlong2,WANG Hui3,4,CHEN Yizhe3,4,HUA Lin3,4
|
|
(1.China Special Vehicle Research Institute, Jingmen 448035, Hubei, China; 2.Xi’an Aerospace Propulsion Institute, Xi’an 710100, China; 3.State Key Laboratory of Light Superalloys (Wuhan University of Technology), Wuhan 430070, China; 4.School of Automotive Engineering, Wuhan University of Technology, Wuhan 430070, China）
|
| Abstract: |
| As a core component of rocket and missile engines, the forming process of composite nozzle preforms directly determines the performance and reliability of the final product. The design flexibility of composite materials has resulted in numerous forming techniques for rocket nozzle preforms, but a systematic summary is still lacking. This work reviews three typical forming processes (1D winding, 3D needling, and 3D braiding), comparing their principles, technical features, and key factors affecting preform quality. The advantages and limitations of different processes are discussed in depth, the types of components suitable for each process are clarified, and we offer a brief outlook on future development in composite nozzle preform manufacturing. This study provides a comprehensive reference for selecting suitable forming processes for composite rocket nozzle preforms. It offers technical support for the high-performance application of composite materials in high-end aerospace power equipment and helps drive the upgrading and iteration of next-generation aircraft power systems. |
| Key words: composite materials rocket nozzle winding needling braiding |
|
|
|
|
