Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
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Fiber-toughened ceramic-based composite material as well as preparation method and application thereof
The invention discloses a fiber-toughened ceramic-based composite material as well as a preparation method and application thereof. The fiber toughened ceramic matrix composite material comprises a ceramic material matrix, an interface layer and fibers, the interface layer comprises an RExByCz material layer, RE is any one or a combination of more than two of Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, x is equal to 1-10, y is equal to 1-20, and z is equal to 1-20. The RExByCz material layer in the fiber-toughened ceramic-based composite material has the characteristics of high melting point, good oxidation resistance, corrosion resistance and the like, and the obtained fiber-toughened ceramic-based composite material can be applied to the fields of aerospace, nuclear energy, semiconductors, electromagnetic absorption or shielding, neutron absorption or shielding, radiochemistry, radiation medicine and the like.
本发明公开了一种纤维增韧陶瓷基复合材料及其制备方法与应用。所述纤维增韧陶瓷基复合材料包括：陶瓷材料基体、界面层以及纤维；所述界面层包括RExByCz材料层，其中RE为Sc、Y、La、Ce、Pr、Nd、Pm、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb、Lu中的任意一种或两种以上的组合，x＝1～10，y＝1～20，z＝1～20。本发明中的纤维增韧陶瓷基复合材料中的RExByCz材料层具有熔点高、抗氧化性好和耐腐蚀等特点，所得纤维增韧陶瓷基复合材料可在航空航天、核能、半导体、电磁吸收或屏蔽、中子吸收或屏蔽、放射化学、放射医学等领域应用。
Fiber-toughened ceramic-based composite material as well as preparation method and application thereof
The invention discloses a fiber-toughened ceramic-based composite material as well as a preparation method and application thereof. The fiber toughened ceramic matrix composite material comprises a ceramic material matrix, an interface layer and fibers, the interface layer comprises an RExByCz material layer, RE is any one or a combination of more than two of Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, x is equal to 1-10, y is equal to 1-20, and z is equal to 1-20. The RExByCz material layer in the fiber-toughened ceramic-based composite material has the characteristics of high melting point, good oxidation resistance, corrosion resistance and the like, and the obtained fiber-toughened ceramic-based composite material can be applied to the fields of aerospace, nuclear energy, semiconductors, electromagnetic absorption or shielding, neutron absorption or shielding, radiochemistry, radiation medicine and the like.
本发明公开了一种纤维增韧陶瓷基复合材料及其制备方法与应用。所述纤维增韧陶瓷基复合材料包括：陶瓷材料基体、界面层以及纤维；所述界面层包括RExByCz材料层，其中RE为Sc、Y、La、Ce、Pr、Nd、Pm、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb、Lu中的任意一种或两种以上的组合，x＝1～10，y＝1～20，z＝1～20。本发明中的纤维增韧陶瓷基复合材料中的RExByCz材料层具有熔点高、抗氧化性好和耐腐蚀等特点，所得纤维增韧陶瓷基复合材料可在航空航天、核能、半导体、电磁吸收或屏蔽、中子吸收或屏蔽、放射化学、放射医学等领域应用。
Fiber-toughened ceramic-based composite material as well as preparation method and application thereof
一种纤维增韧陶瓷基复合材料及其制备方法与应用
ZHOU XIAOBING (Autor:in) / JIANG LONGFEI (Autor:in) / XU HUIDONG (Autor:in) / QIN GANG (Autor:in) / HUANG QING (Autor:in)
31.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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