Multi layer sliding part and a method for its manufacture
    171.
    发明公开
    Multi layer sliding part and a method for its manufacture 有权
    Mehrschichtige Gleitlagerbeschichtung und Herstellungsverfahren

    公开(公告)号:EP1508693A2

    公开(公告)日:2005-02-23

    申请号:EP04292060.3

    申请日:2004-08-18

    Abstract: A multi-layer sliding part has a Cu-plated solid lubricant uniformly dispersed in the matrix of a sintered bronze powder. The sintered alloy layer is densified by pressing, and the surface of the bearing alloy layer is coated with a resin having sliding properties. In a method of manufacturing a multi-layer sliding part, a mixture of a bronze powder and a Cu-plated solid lubricant are initially sintered, and the initially sintered mass is pulverized. The pulverized powder is sintered on both sides of a backing plate. After sintering of the pulverized powder on both sides of the backing plate to form bearing alloy layers, the bearing alloy layers are pressed and densified. After densification, the bearing alloy layers are annealed, again pressed, and then coated with a resin having sliding properties.

    Abstract translation: 多层滑动部件具有均匀分散在烧结青铜粉末的基体中的镀Cu固体润滑剂。 烧结合金层通过压制致密化,轴承合金层的表面涂覆有具有滑动性的树脂。 在制造多层滑动部件的方法中,最初烧结青铜粉末和镀Cu固体润滑剂的混合物,并将最初烧结的物料粉碎。 粉碎的粉末在背板的两面烧结。 在背板的两侧烧结粉碎粉末之后,形成轴承合金层,对轴承合金层进行压制和致密化。 在致密化之后,将轴承合金层退火,再次压制,然后用具有滑动性能的树脂涂覆。

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