VEHICULAR DISC BRAKE ROTOR AND MANUFACTURING METHOD OF VEHICULAR DISC BRAKE ROTOR
    5.
    发明申请
    VEHICULAR DISC BRAKE ROTOR AND MANUFACTURING METHOD OF VEHICULAR DISC BRAKE ROTOR 有权
    车辆转盘制动转子和车辆制动转子的制造方法

    公开(公告)号:US20140060983A1

    公开(公告)日:2014-03-06

    申请号:US14013468

    申请日:2013-08-29

    IPC分类号: F16D65/12

    摘要: A vehicular disc brake rotor is provided with a cast-iron base, a nitrogen diffusion layer formed on the cast-iron base, a nitrogen compound layer formed on the nitrogen diffusion layer, and an iron oxide layer including Fe3O4 and formed on the nitrogen compound layer. In a burnish and a first re-burnish of a “Passenger car-Braking device-Dynamometer test procedures” (which is based on JASO C 406:2000), a change ratio of a frictional coefficient between the burnish and the first re-burnish is 10% or less.

    摘要翻译: 车辆盘式制动器转子设置有铸铁基座,形成在铸铁基座上的氮扩散层,形成在氮扩散层上的氮化合物层和在氮化合物上形成的包含Fe 3 O 4的氧化铁层 层。 在“客车制动装置 - 测力计测试程序”(其基于JASO C 406:2000)的抛光和第一次重新抛光中,抛光和第一次再抛光之间的摩擦系数的变化率 为10%以下。