Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SiBCN composite material and preparation method thereof
The invention relates to the technical field of high-temperature structural ceramic materials, in particular to a SiBCN composite material and a preparation method thereof. The SiBCN composite material is formed by compounding short carbon fibers, SiBCN powder and a mixed auxiliary agent, and the mixed auxiliary agent comprises BaCO3 powder, Al2O3 powder and SiO2 powder. The SiBCN composite material provided by the invention has relatively high toughness and relatively high strength at the same time; according to the preparation method of the SiBCN composite material, a special composite material preparation technology does not need to be adopted, and operation is easy.
本发明涉及高温结构陶瓷材料技术领域，具体而言，涉及一种SiBCN复合材料及其制备方法；所述SiBCN复合材料由短碳纤维、SiBCN粉末和混合助剂复合而成，其中，所述混合助剂包括BaCO3粉体、Al2O3粉体和SiO2粉体。本发明提供的SiBCN复合材料，同时具备较高的韧性和较高的强度；本发明提供的SiBCN复合材料的制备方法，不需要采用特殊的复合材料制备技术，操作简单。
SiBCN composite material and preparation method thereof
The invention relates to the technical field of high-temperature structural ceramic materials, in particular to a SiBCN composite material and a preparation method thereof. The SiBCN composite material is formed by compounding short carbon fibers, SiBCN powder and a mixed auxiliary agent, and the mixed auxiliary agent comprises BaCO3 powder, Al2O3 powder and SiO2 powder. The SiBCN composite material provided by the invention has relatively high toughness and relatively high strength at the same time; according to the preparation method of the SiBCN composite material, a special composite material preparation technology does not need to be adopted, and operation is easy.
本发明涉及高温结构陶瓷材料技术领域，具体而言，涉及一种SiBCN复合材料及其制备方法；所述SiBCN复合材料由短碳纤维、SiBCN粉末和混合助剂复合而成，其中，所述混合助剂包括BaCO3粉体、Al2O3粉体和SiO2粉体。本发明提供的SiBCN复合材料，同时具备较高的韧性和较高的强度；本发明提供的SiBCN复合材料的制备方法，不需要采用特殊的复合材料制备技术，操作简单。
SiBCN composite material and preparation method thereof
一种SiBCN复合材料及其制备方法
LI DAXIN (Autor:in) / DOU WENHAO (Autor:in) / YANG MINGDA (Autor:in) / LIU BEICAI (Autor:in) / LU RONGGUANG (Autor:in) / LIU CE (Autor:in) / YANG ZHIHUA (Autor:in) / JIA DECHANG (Autor:in) / CAI DELONG (Autor:in) / ZHOU YU (Autor:in)
24.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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