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    Effect of high temperature thermal exposure on properties of Al2O3/Al2O3 ceramic matrix composites

    Free access
    YANG Rui / CHEN Yicheng / DENG Yangfang et al. | DOAJ | 2023
    The effect of thermal exposure at 1000 ℃ to 1200 ℃ on the properties of porous matrix Al2O3/Al2O3 ceramic matrix composites was studied ...
    Publisher: Journal of Aeronautical Materials

    Interphase optimization of SiCf/Si3N4 composites

    Free access
    DENG Yangfang / CHEN Xu / WANG Tongtong et al. | DOAJ | 2023
    (7.3±1.6)MPa·m1/2 to (14.7±0.5)MPa·m1/2, and the tensile strength is increased from (89±3)MPa to (176±17)MPa. The residual stress of the fiber ...
    Publisher: Journal of Aeronautical Materials
    Keywords: integration of mechanical and microwave absorbing performance