Ceramics composite material and method of producing the same
    1.
    发明授权
    Ceramics composite material and method of producing the same 失效
    陶瓷复合材料及其制造方法

    公开(公告)号:US5312787A

    公开(公告)日:1994-05-17

    申请号:US67490

    申请日:1993-05-25

    IPC分类号: C03C14/00

    摘要: A ceramics composite material containing crystallized glass as the matrix and fibers or whiskers of ceramics as a reinforcement material, is obtained by melting original glass to form crystallized glass, compounding the same with fibers or whiskers of oxide ceramics and thereafter crystallizing the original glass. This ceramics composite material does not form any voids and can easily contain at least 50 volume percent of the reinforcement material, whereby a good mechanical strength and fracture toughness are achieved. In the compounding step, the content of the reinforcement can be further increased by forcing out any excess part of the original glass from the reinforcement material by applying pressure to a substance obtained by mixing the original glass with the reinforcement. Further, the ceramics composite material can be efficiently formed into a desired configuration by heating because the original glass flows viscously.

    摘要翻译: 通过熔化原始玻璃以形成结晶玻璃,与氧化物陶瓷的纤维或晶须复合,然后使原始玻璃结晶,得到含有结晶化玻璃作为基体的陶瓷复合材料和陶瓷的纤维或晶须作为增强材料。 该陶瓷复合材料不会形成任何空隙,容易含有50体积%的增强材料,从而获得良好的机械强度和断裂韧性。 在配合工序中,通过对通过将原玻璃与增强材料进行混合而得到的物质施加压力,从加强材料中强制除去原始玻璃的多余部分,能够进一步提高加强物的含量。 此外,由于原始玻璃粘度流动,陶瓷复合材料可以通过加热有效地形成期望的构造。

    Ceramics composite material
    2.
    发明授权
    Ceramics composite material 失效
    陶瓷复合材料

    公开(公告)号:US5190895A

    公开(公告)日:1993-03-02

    申请号:US879158

    申请日:1992-04-30

    IPC分类号: C03C14/00

    摘要: A ceramics composite material containing crystallized glass as the matrix and fibers or whiskers of ceramics as a reinforcement material, is obtained by melting original glass to form crystallized glass, compounding the same with fibers or whiskers of oxide ceramics and thereafter crystallizing the original glass. This ceramics composite material does not form any voids and can easily contain at least 50 volume percent of the reinforcement material, whereby a good mechanical strength and fracture toughness are achieved. In the compounding step, the content of the reinforcement can be further increased by forcing out any excess part of the original glass from the reinforcement material by applying pressure to a substance obtained by mixing the original glass with the reinforcement. Further, the ceramics composite material can be efficiently formed into a desired configuration by heating because the original glass flows viscously.

    摘要翻译: PCT No.PCT / JP89 / 00735 Sec。 371日期1990年3月2日 102(e)1990年3月2日PCT PCT 1989年7月21日PCT公布。 出版物WO90 / 01020 日本1990年8月2日。含有结晶玻璃作为基体的陶瓷复合材料和作为增强材料的陶瓷的纤维或晶须是通过熔化原始玻璃以形成结晶玻璃而获得的,其与氧化物陶瓷的纤维或晶须复合, 然后使原始玻璃结晶。 该陶瓷复合材料不会形成任何空隙,容易含有50体积%的增强材料,从而获得良好的机械强度和断裂韧性。 在配合工序中,通过对通过将原玻璃与增强材料进行混合而得到的物质施加压力,从加强材料中强制除去原始玻璃的多余部分,能够进一步提高加强物的含量。 此外,由于原始玻璃粘度流动,陶瓷复合材料可以通过加热有效地形成期望的构造。