Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-entropy ultrahigh-temperature ceramic-based composite material and preparation method thereof
The invention relates to a high-entropy ultrahigh-temperature ceramic-based composite material and a preparation method thereof, in particular to a Cf/(TiaZrbHfcNbdTae) C high-entropy ultrahigh-temperature ceramic-based composite material and a preparation method thereof. The Cf/(TiaZrbHfcNbdTae) C-SiC high-entropy superhigh-temperature ceramic matrix composite material comprises a carbon fiber preform, and a (TiaZrbHfcNbdTae) C high-entropy superhigh-temperature ceramic matrix and a SiC ceramic matrix which are sequentially formed in the carbon fiber preform, wherein a is equal to 18-22%, b is equal to 18-22%, c is equal to 18-22%, d is equal to 18-22%, e is equal to 18-22%, and a + b + c + d + e is equal to 1; and the content of the (TiaZrbHfcNbdTae) C high-entropy ultrahigh-temperature ceramic matrix is 40 to 60 percent by weight.
本发明涉及一种高熵超高温陶瓷基复合材料及其制备方法，具体涉及一种Cf/(TiaZrbHfcNbdTae)C高熵超高温陶瓷基复合材料及其制备方法。所述Cf/(TiaZrbHfcNbdTae)C‑SiC高熵超高温陶瓷基复合材料包括：碳纤维预制体，以及依次形成在碳纤维预制体中(TiaZrbHfcNbdTae)C高熵超高温陶瓷基体和SiC陶瓷基体组成，其中a=18～22%、b=18～22%、c=18～22%、d=18～22%、e=18～22%，且a+b+c+d+e=1；所述(TiaZrbHfcNbdTae)C高熵超高温陶瓷基体的含量为40～60wt%。
High-entropy ultrahigh-temperature ceramic-based composite material and preparation method thereof
The invention relates to a high-entropy ultrahigh-temperature ceramic-based composite material and a preparation method thereof, in particular to a Cf/(TiaZrbHfcNbdTae) C high-entropy ultrahigh-temperature ceramic-based composite material and a preparation method thereof. The Cf/(TiaZrbHfcNbdTae) C-SiC high-entropy superhigh-temperature ceramic matrix composite material comprises a carbon fiber preform, and a (TiaZrbHfcNbdTae) C high-entropy superhigh-temperature ceramic matrix and a SiC ceramic matrix which are sequentially formed in the carbon fiber preform, wherein a is equal to 18-22%, b is equal to 18-22%, c is equal to 18-22%, d is equal to 18-22%, e is equal to 18-22%, and a + b + c + d + e is equal to 1; and the content of the (TiaZrbHfcNbdTae) C high-entropy ultrahigh-temperature ceramic matrix is 40 to 60 percent by weight.
本发明涉及一种高熵超高温陶瓷基复合材料及其制备方法，具体涉及一种Cf/(TiaZrbHfcNbdTae)C高熵超高温陶瓷基复合材料及其制备方法。所述Cf/(TiaZrbHfcNbdTae)C‑SiC高熵超高温陶瓷基复合材料包括：碳纤维预制体，以及依次形成在碳纤维预制体中(TiaZrbHfcNbdTae)C高熵超高温陶瓷基体和SiC陶瓷基体组成，其中a=18～22%、b=18～22%、c=18～22%、d=18～22%、e=18～22%，且a+b+c+d+e=1；所述(TiaZrbHfcNbdTae)C高熵超高温陶瓷基体的含量为40～60wt%。
High-entropy ultrahigh-temperature ceramic-based composite material and preparation method thereof
一种高熵超高温陶瓷基复合材料及其制备方法
DONG SHAOMING (Autor:in) / CAI FEIYAN (Autor:in) / NI DEWEI (Autor:in) / GAO LE (Autor:in) / HE PING (Autor:in) / ZHANG XIANGYU (Autor:in) / DING YUSHENG (Autor:in)
25.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
High-entropy ultrahigh-temperature ceramic-based composite material and preparation method thereof
| Europäisches Patentamt | 2023
Ultrahigh-temperature ceramic-based composite material and preparation method thereof
| Europäisches Patentamt | 2024
Ultrahigh-temperature ceramic-based composite material and preparation method thereof
| Europäisches Patentamt | 2021
Ultrahigh-temperature ceramic-based composite material and preparation method thereof
| Europäisches Patentamt | 2023
Ultrahigh-temperature ceramic composite material and preparation method thereof
| Europäisches Patentamt | 2024