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Titanium diboride-boron nitride-silicon carbide ceramic composite material prepared by hot pressed sintering and preparation method thereof
The invention relates to a titanium diboride-boron nitride-silicon carbide ceramic composite material prepared by hot pressed sintering and a preparation method thereof, and belongs to the technical field of ceramic materials. The material is formed by sintering a raw material TiB2-BN-SiC powder through a hot pressing sintering technology, and the raw material mixed powder comprises, by volume, 24%-25.8% of titanium diboride powder, 72% of boron nitride powder and 2.2%-4% of silicon carbide powder. The TiB2-BN-SiC composite ceramic provided by the invention is good in thermal stability, excellent in resistance characteristic and excellent in mechanical property.
本发明涉及一种热压烧结制备的二硼化钛‑氮化硼‑碳化硅陶瓷复合材料及其制备方法，属于陶瓷材料技术领域。其由原料TiB2‑BN‑SiC粉体经过热压烧结技术烧结而成，所述原料混合粉体按体积百分比计，包括二硼化钛粉体24％‑25.8％，氮化硼粉体72％，碳化硅粉体2.2％‑4％。本发明提供的TiB2‑BN‑SiC复相陶瓷热稳定性好，电阻特性优异，力学性能优良。
Titanium diboride-boron nitride-silicon carbide ceramic composite material prepared by hot pressed sintering and preparation method thereof
The invention relates to a titanium diboride-boron nitride-silicon carbide ceramic composite material prepared by hot pressed sintering and a preparation method thereof, and belongs to the technical field of ceramic materials. The material is formed by sintering a raw material TiB2-BN-SiC powder through a hot pressing sintering technology, and the raw material mixed powder comprises, by volume, 24%-25.8% of titanium diboride powder, 72% of boron nitride powder and 2.2%-4% of silicon carbide powder. The TiB2-BN-SiC composite ceramic provided by the invention is good in thermal stability, excellent in resistance characteristic and excellent in mechanical property.
本发明涉及一种热压烧结制备的二硼化钛‑氮化硼‑碳化硅陶瓷复合材料及其制备方法，属于陶瓷材料技术领域。其由原料TiB2‑BN‑SiC粉体经过热压烧结技术烧结而成，所述原料混合粉体按体积百分比计，包括二硼化钛粉体24％‑25.8％，氮化硼粉体72％，碳化硅粉体2.2％‑4％。本发明提供的TiB2‑BN‑SiC复相陶瓷热稳定性好，电阻特性优异，力学性能优良。
Titanium diboride-boron nitride-silicon carbide ceramic composite material prepared by hot pressed sintering and preparation method thereof
一种热压烧结制备的二硼化钛-氮化硼-碳化硅陶瓷复合材料及其制备方法
TIAN SHI (author) / LIAO ZELIN (author) / YANG WANGLIN (author) / LI HAO (author) / HE QIANGLONG (author) / WANG WEIMIN (author)
2021-11-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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