Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ultrahigh-temperature ceramic-based composite material and preparation method thereof
The invention relates to the technical field of ultrahigh-temperature ceramics, in particular to an ultrahigh-temperature ceramic-based composite material and a preparation method thereof. The embodiment of the invention provides a preparation method of an ultrahigh-temperature ceramic-based composite material. The preparation method comprises the following steps: preparing ZrB2 powder, ZrC powder, Si powder, phenolic resin and acetone into slurry; immersing a carbon fiber preform in the slurry, and sequentially carrying out immersion treatment and microwave treatment to obtain a cured preform; and sequentially carrying out high-temperature cracking treatment and high-temperature sintering treatment on the cured preform to obtain the ultrahigh-temperature ceramic-based composite material. The embodiment of the invention provides an ultrahigh-temperature ceramic-based composite material and a preparation method thereof. The ultrahigh-temperature ceramic-based composite material with excellent high-temperature resistance can be provided.
本发明涉及超高温陶瓷技术领域，特别涉及一种超高温陶瓷基复合材料及其制备方法。本发明实施例提供了一种超高温陶瓷基复合材料的制备方法，包括：将ZrB2粉、ZrC粉、Si粉、酚醛树脂、丙酮配制成料浆；将碳纤维预制体浸于所述料浆中依次进行浸渍处理和微波处理，得到固化预制体；对所述固化预制体依次进行高温裂解处理和高温烧结处理，得到超高温陶瓷基复合材料。本发明实施例提供了一种超高温陶瓷基复合材料及其制备方法，能够提供一种耐高温性能优异的超高温陶瓷基复合材料。
Ultrahigh-temperature ceramic-based composite material and preparation method thereof
The invention relates to the technical field of ultrahigh-temperature ceramics, in particular to an ultrahigh-temperature ceramic-based composite material and a preparation method thereof. The embodiment of the invention provides a preparation method of an ultrahigh-temperature ceramic-based composite material. The preparation method comprises the following steps: preparing ZrB2 powder, ZrC powder, Si powder, phenolic resin and acetone into slurry; immersing a carbon fiber preform in the slurry, and sequentially carrying out immersion treatment and microwave treatment to obtain a cured preform; and sequentially carrying out high-temperature cracking treatment and high-temperature sintering treatment on the cured preform to obtain the ultrahigh-temperature ceramic-based composite material. The embodiment of the invention provides an ultrahigh-temperature ceramic-based composite material and a preparation method thereof. The ultrahigh-temperature ceramic-based composite material with excellent high-temperature resistance can be provided.
本发明涉及超高温陶瓷技术领域，特别涉及一种超高温陶瓷基复合材料及其制备方法。本发明实施例提供了一种超高温陶瓷基复合材料的制备方法，包括：将ZrB2粉、ZrC粉、Si粉、酚醛树脂、丙酮配制成料浆；将碳纤维预制体浸于所述料浆中依次进行浸渍处理和微波处理，得到固化预制体；对所述固化预制体依次进行高温裂解处理和高温烧结处理，得到超高温陶瓷基复合材料。本发明实施例提供了一种超高温陶瓷基复合材料及其制备方法，能够提供一种耐高温性能优异的超高温陶瓷基复合材料。
Ultrahigh-temperature ceramic-based composite material and preparation method thereof
一种超高温陶瓷基复合材料及其制备方法
CHEN HAORAN (Autor:in) / SONG HUANJUN (Autor:in) / YANG LIANGWEI (Autor:in) / YANG XIAOJIAN (Autor:in) / FENG SHIJIE (Autor:in) / YANG TONG (Autor:in) / LIU WEI (Autor:in) / YU XINMIN (Autor:in) / LIU JUNPENG (Autor:in) / SUN TONGCHEN (Autor:in)
19.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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