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Anti-ablation complex-phase high-entropy ceramic coating and preparation method thereof
The invention discloses an anti-ablation complex-phase high-entropy ceramic coating and a preparation method thereof, the coating comprises a high-entropy carbide and a high-entropy boride, the expression of the high-entropy carbide is (TiZrHfTaMx) C, the expression of the high-entropy boride is (TiZrHfTaNy) B2, M and N are respectively and independently W, V, Nb or Mo, x and y are respectively and independently 0 or 1, and x and y are respectively and independently 0 or 1. The complex-phase high-entropy ceramic coating has the advantages of oxidation resistance, ablation resistance and high thermal matching degree with a matrix.
本发明公开了一种抗烧蚀复相高熵陶瓷涂层及其制备方法，所述涂层包括高熵碳化物和高熵硼化物，所述高熵碳化物的表达式为：(TiZrHfTaMx)C，所述高熵硼化物的表达式为：(TiZrHfTaNy)B2，M、N各自独立地为W、V、Nb或Mo，x、y各自独立地为0或1，所述复相高熵陶瓷涂层具有抗氧化、抗烧蚀、与基体热匹配度高的优势。
Anti-ablation complex-phase high-entropy ceramic coating and preparation method thereof
The invention discloses an anti-ablation complex-phase high-entropy ceramic coating and a preparation method thereof, the coating comprises a high-entropy carbide and a high-entropy boride, the expression of the high-entropy carbide is (TiZrHfTaMx) C, the expression of the high-entropy boride is (TiZrHfTaNy) B2, M and N are respectively and independently W, V, Nb or Mo, x and y are respectively and independently 0 or 1, and x and y are respectively and independently 0 or 1. The complex-phase high-entropy ceramic coating has the advantages of oxidation resistance, ablation resistance and high thermal matching degree with a matrix.
本发明公开了一种抗烧蚀复相高熵陶瓷涂层及其制备方法，所述涂层包括高熵碳化物和高熵硼化物，所述高熵碳化物的表达式为：(TiZrHfTaMx)C，所述高熵硼化物的表达式为：(TiZrHfTaNy)B2，M、N各自独立地为W、V、Nb或Mo，x、y各自独立地为0或1，所述复相高熵陶瓷涂层具有抗氧化、抗烧蚀、与基体热匹配度高的优势。
Anti-ablation complex-phase high-entropy ceramic coating and preparation method thereof
一种抗烧蚀复相高熵陶瓷涂层及其制备方法
LU SHUAIDAN (author) / CHEN JIAN (author) / LIU YUNZI (author) / SHAO WENTING (author) / HE JIAHUA (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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