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Ceramic fiber blended fabric reinforced ceramic matrix composite material and preparation method thereof
The invention provides a ceramic fiber blended fabric reinforced ceramic matrix composite material and a preparation method thereof. A reinforcing material of the ceramic fiber blended fabric reinforced ceramic matrix composite material is a blended fabric of quartz fiber and silicon nitride fiber, and a matrix material is boron nitride ceramic or silicon-nitrogen-boron ceramic. In the blended fabric of the quartz fibers and the silicon nitride fibers, the mass ratio of the quartz fibers to the silicon nitride fibers is 1: (0.25). According to the ceramic fiber blended fabric reinforced ceramic matrix composite material and the preparation method thereof, the quartz fibers and the silicon nitride fibers are woven into the blended fabric to serve as a reinforcing material of the composite material, and the blended fabric retains the advantages of single fibers, so that the sintering temperature of the nitride ceramic matrix composite material can be increased, the characteristics of thenitride ceramic matrix material are fully exerted, and the prepared composite material shows excellent properties in the aspects of mechanical properties, temperature resistance, dielectric properties and the like.
本发明提供一种陶瓷纤维混编织物增强陶瓷基复合材料及其制备方法，陶瓷纤维混编织物增强陶瓷基复合材料的增强材料为石英纤维与氮化硅纤维的混编织物，基体材料为氮化硼陶瓷或硅氮硼陶瓷。石英纤维与氮化硅纤维的混编织物中，石英纤维与氮化硅纤维的质量比为1：（0.2‑5）。该陶瓷纤维混编织物增强陶瓷基复合材料及其制备方法将石英纤维和氮化硅纤维编织成混编织物，作为复合材料的增强材料，混编织物保留着单种纤维的优点，从而可通过提高氮化物陶瓷基复合材料的烧结温度，充分发挥氮化物陶瓷基体材料特性，制备的复合材料在力学性能、耐温性、介电性能能等方面展示出优异性能。
Ceramic fiber blended fabric reinforced ceramic matrix composite material and preparation method thereof
The invention provides a ceramic fiber blended fabric reinforced ceramic matrix composite material and a preparation method thereof. A reinforcing material of the ceramic fiber blended fabric reinforced ceramic matrix composite material is a blended fabric of quartz fiber and silicon nitride fiber, and a matrix material is boron nitride ceramic or silicon-nitrogen-boron ceramic. In the blended fabric of the quartz fibers and the silicon nitride fibers, the mass ratio of the quartz fibers to the silicon nitride fibers is 1: (0.25). According to the ceramic fiber blended fabric reinforced ceramic matrix composite material and the preparation method thereof, the quartz fibers and the silicon nitride fibers are woven into the blended fabric to serve as a reinforcing material of the composite material, and the blended fabric retains the advantages of single fibers, so that the sintering temperature of the nitride ceramic matrix composite material can be increased, the characteristics of thenitride ceramic matrix material are fully exerted, and the prepared composite material shows excellent properties in the aspects of mechanical properties, temperature resistance, dielectric properties and the like.
本发明提供一种陶瓷纤维混编织物增强陶瓷基复合材料及其制备方法，陶瓷纤维混编织物增强陶瓷基复合材料的增强材料为石英纤维与氮化硅纤维的混编织物，基体材料为氮化硼陶瓷或硅氮硼陶瓷。石英纤维与氮化硅纤维的混编织物中，石英纤维与氮化硅纤维的质量比为1：（0.2‑5）。该陶瓷纤维混编织物增强陶瓷基复合材料及其制备方法将石英纤维和氮化硅纤维编织成混编织物，作为复合材料的增强材料，混编织物保留着单种纤维的优点，从而可通过提高氮化物陶瓷基复合材料的烧结温度，充分发挥氮化物陶瓷基体材料特性，制备的复合材料在力学性能、耐温性、介电性能能等方面展示出优异性能。
Ceramic fiber blended fabric reinforced ceramic matrix composite material and preparation method thereof
一种陶瓷纤维混编织物增强陶瓷基复合材料及其制备方法
GAO LONGFEI (author) / LI SONG (author) / PENG ZHE (author) / CHAI XIAOXIAO (author) / ZHANG XUEMEI (author) / AN NAN (author) / XIAO YUANYU (author) / LU QIUMIAN (author) / WU YUAN'E (author) / LIU HONGYING (author)
2020-12-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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