Hybrid reinforcements for high temperature composites and composites made therefrom
    2.
    发明公开
    Hybrid reinforcements for high temperature composites and composites made therefrom 失效
    HybridverstärkungenfürHochtemperaturverbundwerkstoffe und daraus hergestellte Verbundwerkstoffe。

    公开(公告)号:EP0586758A1

    公开(公告)日:1994-03-16

    申请号:EP92308143.4

    申请日:1992-09-09

    Abstract: The subject invention relates to a hybrid reinforcement material comprising a refractory metal core having a first coating comprising aluminum, oxygen and nitrogen, this coating of the general formula:

    wherein

    x is up to about 60 atomic% of the coating;
    y is from about 20 atomic% to about 55 atomic% of the coating; and
    z is from about 5 atomic% to about 45 atomic% of the coating, with the proviso that x + y + z =100, and having a second SiC coating.

    The subject invention further relates to a high strength, high temperature performance composite containing the hybrid reinforcement specified above.

    Abstract translation: 本发明涉及一种混合增强材料,其包含具有包含铝,氧和氮的第一涂层的耐火金属芯,该涂层具有以下通式:Al x O y N z,其中x为涂层的约60原子%; y为涂层的约20原子%至约55原子%; 并且z为涂层的约5原子%至约45原子%,条件是x + y + z = 100,并具有第二SiC涂层。 本发明还涉及包含上述混合增强材料的高强度,高温性能复合材料。

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