Process for producing shaped bodies comprising fiber-reinforced ceramic materials
    3.
    发明授权
    Process for producing shaped bodies comprising fiber-reinforced ceramic materials 有权
    包括纤维增强陶瓷材料的成形体的制造方法

    公开(公告)号:US07011786B2

    公开(公告)日:2006-03-14

    申请号:US10328659

    申请日:2002-12-23

    摘要: Process for producing shaped bodies comprising fiber-reinforced ceramic materials, where a green body is produced in a first step by introducing a press moulding composition into a mold, where the press moulding composition comprises carbon fibers and/or carbon filaments and pitch and/or resins which, when treated thermally and with the exclusion of oxidizing agents, form carbon-containing residues, the green body is cured in a second step by heating to a temperature of from 120° C. to 280° C. under pressure, the cured green body, also referred to as intermediate body, is carbonized in a third step by heating in a nonoxidizing atmosphere to a temperature of from about 750° C. to about 1100° C. to form a C/C body, wherein heating in the first, second and/or third step is at least partly effected by an electric current being passed through the pressable composition, the green body and/or the cured green body, shaped bodies produced according to this process and their use as brake disks, clutch disks and friction disks

    摘要翻译: 包括纤维增强陶瓷材料的成型体的制造方法,其中通过将压制成型组合物引入模具中,在第一步骤中生产生坯体,其中压制成型组合物包含碳纤维和/或碳丝,沥青和/或 在热处理和排除氧化剂的情况下,形成含碳残留物的树脂在第二步骤中通过在压力下加热至120℃至280℃的温度而固化,固化 也称为中间体的生坯通过在非氧化气氛中加热至约750℃至约1100℃的温度而在第三步骤中进行碳化以形成C / C体,其中在 第一,第二和/或第三步骤至少部分地通过通过可挤压组合物,生坯和/或固化的生坯体的电流,根据该方法制造的成形体及其作为制动器的用途 ks,离合器盘和摩擦盘

    PROCESS FOR PRODUCING SHAPED BODIES COMPRISING FIBER-REINFORCED CERAMIC MATERIALS
    5.
    发明申请
    PROCESS FOR PRODUCING SHAPED BODIES COMPRISING FIBER-REINFORCED CERAMIC MATERIALS 有权
    生产包含纤维增强陶瓷材料的成形体的方法

    公开(公告)号:US20050179152A1

    公开(公告)日:2005-08-18

    申请号:US10328659

    申请日:2002-12-23

    摘要: Process for producing shaped bodies comprising fiber-reinforced ceramic materials, where a green body is produced in a first step by introducing a press moulding composition into a mold, where the press moulding composition comprises carbon fibers and/or carbon filaments and pitch and/or resins which, when treated thermally and with the exclusion of oxidizing agents, form carbon-containing residues, the green body is cured in a second step by heating to a temperature of from 120° C. to 280° C. under pressure, the cured green body, also referred to as intermediate body, is carbonized in a third step by heating in a nonoxidizing atmosphere to a temperature of from about 750° C. to about 1100° C. to form a C/C body, wherein heating in the first, second and/or third step is at least partly effected by an electric current being passed through the pressable composition, the green body and/or the cured green body, shaped bodies produced according to this process and their use as brake disks, clutch disks and friction disks

    摘要翻译: 包括纤维增强陶瓷材料的成型体的制造方法,其中通过将压制成型组合物引入模具中,在第一步骤中生产生坯,其中所述压制成型组合物包含碳纤维和/或碳丝,沥青和/或 在热处理和排除氧化剂的情况下,形成含碳残留物的树脂在第二步骤中通过在压力下加热至120℃至280℃的温度而固化,固化 也称为中间体的生坯通过在非氧化气氛中加热至约750℃至约1100℃的温度而在第三步骤中碳化以形成C / C体,其中在 第一,第二和/或第三步骤至少部分地通过通过可挤压组合物,生坯和/或固化的生坯体的电流,根据该方法制造的成形体及其作为制动器的用途 ks,离合器盘和摩擦盘