Process for preparing carbon/carbon composite
    4.
    发明公开
    Process for preparing carbon/carbon composite 失效
    制备碳/碳复合材料的方法

    公开(公告)号:EP0457509A3

    公开(公告)日:1993-01-20

    申请号:EP91304213.1

    申请日:1991-05-10

    CPC分类号: D01F11/14 C04B35/83

    摘要: A carbon/carbon composite is prepared by polymerizing a polycyclic aromatic compound in the presence of a coupling agent, then impregnating a bundle of carbon fibers with the resulting polymer, then carbonizing the thus-impregnated carbon fiber bundle under pressure or under pressing, and optionally, further carbonizing the thus-carbonized carbon fiber bundle at atmospheric pressure.

    摘要翻译: 通过在偶联剂的存在下聚合多环芳族化合物,然后用所得聚合物浸渍一束碳纤维,然后在压力或压制下将如此浸渍的碳纤维束碳化,并任选地制备碳/碳复合材料 在大气压下进一步碳化碳化碳纤维束。

    Process for producing carbon fiber fabrics
    9.
    发明公开
    Process for producing carbon fiber fabrics 失效
    生产碳纤维织物的方法

    公开(公告)号:EP0383614A3

    公开(公告)日:1991-06-12

    申请号:EP90301680.6

    申请日:1990-02-16

    IPC分类号: D01F9/145

    CPC分类号: D01F9/145

    摘要: A carbon fiber fabric is produced by making carbon fibers having a tensile strength exceeding 250 kgf/mm² and an elongation to break of 0.4% to 10% into a two- or three-dimensional fabric, said carbon fibers having been obtained by melt-spinning a carbonaceous pitch, making the resulting fibers infusible and then subjecting the thus-infusiblized fibers to a primary heat treatment at a temperature exceeding 650 o C and not higher than 2,500 o C, and subjecting said two- or three-dimensional fabric to a secondary heat treatment at a temperature which is not lower than 700 o C and is higher than the temperature used in said primary heat treatment.

    Process for producing carbon fiber fabrics
    10.
    发明公开
    Process for producing carbon fiber fabrics 失效
    Verfahren zum Herstellen von auf Kohlenstoffasern basierenden Textilmaterialien。

    公开(公告)号:EP0383614A2

    公开(公告)日:1990-08-22

    申请号:EP90301680.6

    申请日:1990-02-16

    IPC分类号: D01F9/145

    CPC分类号: D01F9/145

    摘要: A carbon fiber fabric is produced by making carbon fibers having a tensile strength exceeding 250 kgf/mm² and an elongation to break of 0.4% to 10% into a two- or three-dimensional fabric, said carbon fibers having been obtained by melt-spinning a carbonaceous pitch, making the resulting fibers infusible and then subjecting the thus-infusiblized fibers to a primary heat treatment at a temperature exceeding 650 o C and not higher than 2,500 o C, and subjecting said two- or three-dimensional fabric to a secondary heat treatment at a temperature which is not lower than 700 o C and is higher than the temperature used in said primary heat treatment.

    摘要翻译: 通过将拉伸强度超过250kgf / mm 2,断裂伸长率为0.4%至10%的碳纤维制成二维或三维织物来制造碳纤维织物,所述碳纤维由 熔融纺丝碳质沥青,使得到的纤维不熔融,然后在超过650℃且不高于2500℃的温度下使这样的不熔化纤维进行初步热处理,并对所述二次或 三维织物在不低于700℃的温度下进行二次热处理,并且高于所述一次热处理中使用的温度。