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Integrally-formed ceramic matrix composite honeycomb and preparation method and application thereof
The invention discloses an integrally formed ceramic matrix composite honeycomb as well as a preparation method and application thereof, and relates to the technical field of ceramic matrix composites. Comprising the steps of obtaining corrugated fiber cloth; obtaining a corrugated fiber preform; a honeycomb fiber preform is obtained; depositing a boron nitride interface layer on the honeycomb fiber preform; and depositing a ceramic matrix on the surface of the boron nitride interface layer to obtain the ceramic-based composite material honeycomb. According to the ceramic matrix composite honeycomb prepared by the invention, the bonding strength of the internal joint of the honeycomb is improved through an integrated forming technology, and the honeycomb is a high-temperature-resistant and high-strength light composite material.
本发明公开了一种一体化成型的陶瓷基复合材料蜂窝及其制备方法和应用，涉及陶瓷基复合材料技术领域。包括获取波纹状纤维布；获取波纹状纤维预制体；得到蜂窝状纤维预制体；在蜂窝状纤维预制体上沉积氮化硼界面层；在氮化硼界面层表面沉积陶瓷基体，得到陶瓷基复合材料蜂窝。本发明所制备的陶瓷基复合材料蜂窝通过一体化成型技术，提高了蜂窝内部连接处结合强度，是一种耐高温、高强度的轻质复合材料。
Integrally-formed ceramic matrix composite honeycomb and preparation method and application thereof
The invention discloses an integrally formed ceramic matrix composite honeycomb as well as a preparation method and application thereof, and relates to the technical field of ceramic matrix composites. Comprising the steps of obtaining corrugated fiber cloth; obtaining a corrugated fiber preform; a honeycomb fiber preform is obtained; depositing a boron nitride interface layer on the honeycomb fiber preform; and depositing a ceramic matrix on the surface of the boron nitride interface layer to obtain the ceramic-based composite material honeycomb. According to the ceramic matrix composite honeycomb prepared by the invention, the bonding strength of the internal joint of the honeycomb is improved through an integrated forming technology, and the honeycomb is a high-temperature-resistant and high-strength light composite material.
本发明公开了一种一体化成型的陶瓷基复合材料蜂窝及其制备方法和应用，涉及陶瓷基复合材料技术领域。包括获取波纹状纤维布；获取波纹状纤维预制体；得到蜂窝状纤维预制体；在蜂窝状纤维预制体上沉积氮化硼界面层；在氮化硼界面层表面沉积陶瓷基体，得到陶瓷基复合材料蜂窝。本发明所制备的陶瓷基复合材料蜂窝通过一体化成型技术，提高了蜂窝内部连接处结合强度，是一种耐高温、高强度的轻质复合材料。
Integrally-formed ceramic matrix composite honeycomb and preparation method and application thereof
一体化成型的陶瓷基复合材料蜂窝及其制备方法和应用
FAN XIAOMENG (author) / WANG XINLEI (author) / YE FANG (author) / XUE JIMEI (author) / FU ZHIQIANG (author) / MU YANGYANG (author)
2023-11-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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