LEAD-FREE SINTERED LUBRICATING MATERIAL AND SINTER POWDER FOR MANUFACTURE OF THE SAME
    78.
    发明申请
    LEAD-FREE SINTERED LUBRICATING MATERIAL AND SINTER POWDER FOR MANUFACTURE OF THE SAME 有权
    无铅烧结材料和烧结粉末制造

    公开(公告)号:US20100190667A1

    公开(公告)日:2010-07-29

    申请号:US12669363

    申请日:2008-07-15

    IPC分类号: F16C33/00 C10M125/26

    摘要: The invention relates to a lead-free sliding bearing material having a Cu-based or CuSn-based sintered matrix and a solid lubricant. The solid lubricant contains hexagonal boron nitride in a fine-grained distribution with a mean particle size of 10 μm or less, wherein agglomerates of the particles of hexagonal boron nitride are not greater than 200 μm. The invention also relates to a sintering powder for producing the sliding bearing material, a sliding bearing composite material having a steel protective layer and a bearing layer composed of such a sintered-on sliding bearing material. The invention also relates to a sliding element composed of a sliding bearing composite material of the type mentioned above.

    摘要翻译: 本发明涉及一种具有Cu基或CuSn基烧结基体和固体润滑剂的无铅滑动轴承材料。 固体润滑剂含有平均粒径为10μm以下的细粒分布中的六方氮化硼,其中六方氮化硼的粒子的聚集体不大于200μm。 本发明还涉及一种用于制造滑动轴承材料的烧结粉末,具有钢保护层的滑动轴承复合材料和由这种烧结滑动轴承材料构成的轴承层。 本发明还涉及一种由上述类型的滑动轴承复合材料组成的滑动元件。