复合材料科学与工程 ›› 2024, Vol. 0 ›› Issue (12): 147-152.DOI: 10.19936/j.cnki.2096-8000.20241228.020

• 综述 • 上一篇    

先进热塑性复合材料现状及航空应用进展

赵淼   

  1. 中国航发北京航空材料研究院,北京 100095
  • 收稿日期:2023-07-21 出版日期:2024-12-28 发布日期:2025-01-14
  • 作者简介:赵淼(1980—),女,博士,高级工程师,研究方向为材料学。

Status and application in aerospace of advanced thermoplastic composite materials

ZHAO Miao   

  1. AECC Beijing Institute of Aeronautical Materials, Beijing 100095, China
  • Received:2023-07-21 Online:2024-12-28 Published:2025-01-14

摘要: 先进热塑性复合材料具有可回收、可重复利用、二次成型、成型周期短、制造效率高以及高韧性等优点,是一种有发展前途的飞机结构用新型复合材料。本文介绍了在航空主要承力结构中最常用的先进热塑性复合材料树脂基体、热塑性预浸料的主要性能特点,以及热塑性复合材料技术的发展现状,总结了先进热塑性复合材料在先进航空装备的应用进展,分析提出了先进热塑性复合材料预浸料高质量高效制造、自动铺放原位固结以及复合材料结构自动化焊接等重点发展方向。

关键词: 热塑性复合材料, 预浸料, 自动铺放, 焊接

Abstract: Advanced thermoplastic composite material is a new kind of promising composite for aeroplane structural parts application with the advantages of good recycling, reutilization, post forming, short processing cycle, high manufacturing efficiency and high toughness. In this paper, the main performance characteristics of resin matrix,thermoplastic prepreg for advanced thermoplastic composite material and the state of the arts in thermoplastic composite manufacturing were summarized. The applications of advanced thermoplastic composite material in overseas aviation equipment were introduced. The focus for research and development of advanced thermoplastic composite in the future on thermoplastic prepreg manufacture in high quality and high efficiency, automated tape placement combined with in-situ consolidation and automatic welding were also proposed.

Key words: thermoplastic composite material, prepreg, automated placement, welding

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