大型固体火箭发动机喷管喉衬技术研究进展  

Overview of Large Solid Rocket Motor Throat Development

作　　者：王富强 张力[2] 陈建[1] WANG Fuqiang;ZHANG Li;CHEN Jian(School of Materials Science and Chemical Engineering,Xi'an Technological University,Xi'an 710021;Xi'an Aerospace Composites Research Institute,Xi'an 710025)

机构地区：[1]西安工业大学,材料与化工学院,西安710021 [2]西安航天复合材料研究所,西安710025

出　　处：《宇航材料工艺》2020年第6期8-14,共7页Aerospace Materials & Technology

基　　金：装备预先研究项目(30506070503)。

摘　　要：大型固体火箭发动机喷管的研制,必须掌握关键的大尺寸喉衬技术。本文梳理了法国、日本、美国、印度的大型固体发动机喷管、喉衬技术的发展与应用,分析总结了大尺寸喉衬的应用情况及材料制备工艺、烧蚀性能等;对国内大尺寸喉衬的研制进展进行概括,最后基于我国大型固体发动机喷管喉衬的现状,对大尺寸喉衬设计、材料制备技术的未来发展进行了展望与总结。Large solid rocket motor(SRM)is well suited to space exploration mission because of simple architecture,large thrust,and high reliablity.Large throat is a key technology for the nozzle.This paper presents an overview of large SRM nozzle and throat international preparation,materials property,characterization of large SRM nozzle and throat in France,Japan,USA,India.Chinese large SRM throat technology was summarized,and directions for large throat design and material preparation are given.

关 键 词：固体发动机 喉衬 材料 制备 应用 

分 类 号：TB34[一般工业技术—材料科学与工程]