Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same
    1.
    发明授权
    Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same 有权
    用于多孔静液压轴承的轴承材料和使用其的多孔静液压轴承

    公开(公告)号:US06872002B2

    公开(公告)日:2005-03-29

    申请号:US10645842

    申请日:2003-08-22

    摘要: A bearing material includes: a backing metal made of stainless steel; and a porous sintered metal layer integrated with at least one surface of the backing metal by means of a bonding layer, particles of an inorganic substance being contained in a dispersed manner at grain boundaries of the porous sintered metal layer, wherein the porous sintered metal layer containing the particles of the inorganic substance are composed of 4 to 10% by weight of tin, 10 to 40% by weight of nickel, not less than 0.1 and less than 0.5% by weight of phosphorus, and the balance consisting of copper.

    摘要翻译: 轴承材料包括:由不锈钢制成的背衬金属; 以及通过粘合层与背衬金属的至少一个表面一体化的多孔烧结金属层,将无机物质的颗粒分散包含在多孔烧结金属层的晶界处,其中多孔烧结金属层 含有无机物质的颗粒由4〜10重量%的锡,10〜40重量%的镍,不低于0.1重量%且小于0.5重量%的磷组成,余量由铜组成。