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Preparation method of graphene modified ceramic matrix composite material with stealth and wave transmission properties
The invention discloses a preparation method of a graphene modified ceramic matrix composite material with stealth and wave transmission properties. According to the preparation method, quartz fiber profiling fabric is subjected to liquid phase impregnation by composite silica sol, a quartz composite ceramic material is prepared through high-temperature sintering, then the graphene modified ceramic matrix composite material with the stealth and wave transmission properties is prepared through liquid phase impregnation of a graphene solution, the good wave transmission property of a missile weapon seeker in the working frequency band is realized, the good electromagnetic wave shielding property of the missile weapon seeker in the non-working frequency band is realized, so that selective wave transmission in the frequency bands of the composite material is realized, a wave transmission window and an antenna housing in a missile weapon system have the stealth effect on radar detection, and the defense penetration capability of the missile weapon system is improved.
Preparation method of graphene modified ceramic matrix composite material with stealth and wave transmission properties
The invention discloses a preparation method of a graphene modified ceramic matrix composite material with stealth and wave transmission properties. According to the preparation method, quartz fiber profiling fabric is subjected to liquid phase impregnation by composite silica sol, a quartz composite ceramic material is prepared through high-temperature sintering, then the graphene modified ceramic matrix composite material with the stealth and wave transmission properties is prepared through liquid phase impregnation of a graphene solution, the good wave transmission property of a missile weapon seeker in the working frequency band is realized, the good electromagnetic wave shielding property of the missile weapon seeker in the non-working frequency band is realized, so that selective wave transmission in the frequency bands of the composite material is realized, a wave transmission window and an antenna housing in a missile weapon system have the stealth effect on radar detection, and the defense penetration capability of the missile weapon system is improved.
Preparation method of graphene modified ceramic matrix composite material with stealth and wave transmission properties
YIN ZHENGSHUAI (author) / SHE PINGJIANG (author) / WU GUANGLI (author) / WANG FEN (author) / SUN XIAOLI (author)
2015-12-30
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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