Multilayered bearing shell
    1.
    发明申请
    Multilayered bearing shell 有权
    多层轴承壳

    公开(公告)号:US20120321909A1

    公开(公告)日:2012-12-20

    申请号:US13495066

    申请日:2012-06-13

    摘要: The invention relates to a multilayered bearing shell (2) comprising a back metal layer (3) as a carrier element for the layer structure and at least one further bearing layer joined to the back metal layer (3), wherein the back metal layer (3) is made from a bronze. The back metal layer (3) contains in addition to copper, which forms the matrix of the bronze, tin in a proportion selected from a range with a lower limit of 1.25 wt. % and an upper limit of 12 wt. %, zinc in a proportion selected from a range with a lower limit of 0.25 wt. % and an upper limit of 6 wt. % and phosphorus in a proportion selected from a range with a lower limit of 0.01 wt. % and an upper limit of 0.5 wt. %.

    摘要翻译: 本发明涉及一种多层轴承壳(2),其包括作为层结构的载体元件的背金属层(3)和连接到后金属层(3)的至少一个另外的承载层,其中后金属层 3)由青铜制成。 背面金属层(3)除了形成青铜基体的铜以外,还含有选自下限为1.25重量%的比例的锡。 %,上限为12wt。 %,锌的比例选自下限为0.25wt。的范围。 %,上限为6重量%。 %和磷,其比例选自下限为0.01重量%的范围。 %,上限为0.5wt。 %。