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硅酸盐通报 ›› 2023, Vol. 42 ›› Issue (12): 4465-4474.

• 陶瓷 • 上一篇    下一篇

陶瓷纤维隔热瓦及其高发射涂层的研究进展

兰志丹, 任伟敏, 安楠, 彭喆, 李松   

  1. 北京玻钢院复合材料有限公司,北京 102101
  • 收稿日期:2023-06-12 修订日期:2023-08-03 出版日期:2023-12-15 发布日期:2023-12-12
  • 通信作者: 彭 喆,博士研究生。E-mail:pz6191@163.com
  • 作者简介:兰志丹(1997—),女,硕士研究生。主要从事高温透波陶瓷材料的研究。E-mail:1416348482@qq.com
  • 基金资助:
    中国建材集团攻关专项资助(2021YCJS02)

Research Progress of Ceramic Fiber Insulation Tiles and Its High Emissivity Coating

LAN Zhidan, REN Weimin, AN Nan, PENG Zhe, LI Song   

  1. Beijing Composite Materials Co., Ltd, Beijing 102101, China
  • Received:2023-06-12 Revised:2023-08-03 Online:2023-12-15 Published:2023-12-12

摘要: 陶瓷纤维隔热瓦具有密度低、耐高温、热导率低和透波性能优良等特点,适合用作航天飞行器中、低温区的热防护材料。高发射涂层应用于陶瓷纤维隔热瓦表面,可有效解决陶瓷纤维隔热瓦易吸潮、强度低和服役过程中易出现性能下降等问题,同时阻隔高温冲刷气流,提高能量反射率与抗热冲击性。本文主要介绍了陶瓷纤维隔热瓦的制备方法及性能影响因素,概括了陶瓷纤维隔热瓦及其高发射涂层在航空航天领域的研究进展,并对其未来发展进行了展望。

关键词: 陶瓷纤维, 隔热瓦, 高发射涂层, 隔热材料, 耐高温性能

Abstract: Ceramic fiber insulation tiles have the characteristics of low density, high temperature resistance, low thermal conductivity and excellent wave transmission performance. It is suitable to be used as thermal protection material in medium low temperature area of space vehicle. The application of high emissivity coating on the surface of ceramic fiber insulation tiles can effectively solve the problems of easy moisture absorption, low strength and easy performance degradation in the service process of ceramic fiber insulation tile. At the same time, it can block the high temperature erosion airflow and improve the energy reflectivity and thermal shock resistance. This paper mainly introduces the preparation methods of ceramic fiber insulation tiles and the influencing factors of their properties, summarizes the research progress of ceramic fiber insulation tiles and their high emission coatings in aerospace field, and looks forward to their future development.

Key words: ceramic fiber, insulation tile, high emissivity coating, insulating material, high temperature resistance

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