BEARING MATERIAL
    57.
    发明申请
    BEARING MATERIAL 审中-公开
    轴承材料

    公开(公告)号:WO1979000388A1

    公开(公告)日:1979-07-12

    申请号:PCT/JP1978000053

    申请日:1978-12-13

    Inventor: DAIDO METAL CO

    Abstract: The bearing material produced by impregnating in the porous metal or alloy layers, for example, copper or copper-like alloy layers formed by known means, for instance by sintering on the back of a metal plate such as steel, a composition containing 1 to 30% by volume of one or both of a lead-tin alloy, which contains 1 to 25% by volume of lead fluoride and 3 to 30% by weight of tin, and lead wherein the total of the said lead fluoride and lead is 2 to 35% by volume and, as the residual part, polytetrafluoroethylene (PTFE). The capacity of the bearing may be further improved by adding about 0.1 to about 5% by weight of at least one member of the additives consisting of molybdenum disulfide, tungsten disulfide, cadmium oxide, aluminium oxide, calcium fluoride, lithium fluoride, graphite, lead iodide, glass fibre, carbon fibre and phosphates. The bearing is especially suitable for being applied to the shock absorber of vehicles moving under changeable load.

    Abstract translation: 通过浸渍在多孔金属或合金层中产生的轴承材料,例如通过已知方式形成的铜或铜状合金层,例如通过在诸如钢的金属板的背面上烧结,含有1至30 含有1〜25体积%的氟化铅和3〜30重量%的锡的铅锡合金中的一种或两种以及铅的体积%,所述氟化铅和铅的总量为2〜 35体积%,剩余部分为聚四氟乙烯(PTFE)。 通过添加约0.1至约5重量%的至少一种由二硫化钼,二硫化钨,氧化镉,氧化铝,氟化钙,氟化锂,石墨,铅组成的添加剂的组分,可以进一步改善轴承的容量 碘化物,玻璃纤维,碳纤维和磷酸盐。 该轴承特别适用于在可变载荷下移动的车辆的减震器。

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