复合材料科学与工程 ›› 2024, Vol. 0 ›› Issue (9): 82-86.DOI: 10.19936/j.cnki.2096-8000.20240928.012

• 应用研究 • 上一篇    下一篇

复合材料肋零件微波固化成型工艺研究

成李冰, 徐伟伟, 李博, 文诗琦   

  1. 成都飞机工业(集团)有限责任公司,成都 610091
  • 收稿日期:2024-02-27 出版日期:2024-09-28 发布日期:2024-10-18
  • 作者简介:成李冰(1992—),男,硕士研究生,工程师,主要从事树脂基复合材料成型方面的研究,chenglibingnuaa@126.com。

Research on microwave curing process for rib composite parts

CHENG Libing, XU Weiwei, LI Bo, WEN Shiqi   

  1. Chengdu Aircraft Industry (Group) Co., Ltd., Chengdu 610091, China
  • Received:2024-02-27 Online:2024-09-28 Published:2024-10-18

摘要: 与热压罐成型工艺相比,复合材料微波固化工艺能够减少成型周期,降低能耗,并具有良好的工艺控制性。本文根据理论分析结果设计了一种功能辅助结构,有效解决了多向铺层碳纤维复合材料微波加热效果差的问题。通过微波固化工艺实现了典型复合材料肋零件的成型,进一步推进了复合材料微波固化技术的工程应用。研究结果表明:采用微波固化工艺制造的复合材料肋零件的基本力学性能能够满足工程应用要求。与热压罐工艺相比,微波固化工艺能够将固化周期缩短59.8%,能耗降低61.5%。

关键词: 复合材料, 微波固化, 肋零件

Abstract: Compared with the autoclave curing process, the microwave curing process of composite can reduce the curing time, reduce energy consumption, and have good process controllability. This research proposes a special functional auxiliary structure based on theoretical analysis, which solves the microwave heating problem of multi-directional layered carbon fiber composite. The formation of typical composite rib parts has been achieved through microwave curing technology, further promoting the engineering application of composite microwave curing technology. The research results indicate that the basic mechanical properties of composite rib parts manufactured by microwave curing can meet the requirements of engineering applications. Compared with the autoclave curing process, the microwave curing process can shorten the curing cycle by 59.8% and reduce the energy consumption by 61.5%.

Key words: composite, microwave curing, rib part

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