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    • 4. 发明专利
    • Multiple layer sliding member
    • 多层滑动构件
    • JP2011080525A
    • 2011-04-21
    • JP2009232965
    • 2009-10-07
    • Oiles Corpオイレス工業株式会社
    • ODA YUSUKE
    • F16C33/12B22F7/00B32B5/18B32B15/08C10M107/30C10M107/38C10M107/44C10M107/46C10M145/20C10M145/22C10M149/16C10M151/02C10N30/06C10N40/02C22C9/06F16C33/20
    • F16C33/206F16C33/128
    • PROBLEM TO BE SOLVED: To provide a multiple layer sliding member having a porous metal sintered layer which can suppress the progress of sulfidization corrosion even of lubricating oil containing an extreme-pressure additive including sulfur is used, and also can exert sliding performance equal to that of a bronze-based copper alloy.
      SOLUTION: The multiple layer sliding member includes: a back metal formed of a steel sheet; a porous metal sintered layer integrally formed on the surface of the back metal; and a sliding layer composed of a synthetic resin composition filled in the pores and surface of the porous metal sintered layer to cover them. The porous metal sintered layer includes Ni: 21-35 mass%, Sn: 3-12 mass%, P: 0.4-1.35 mass%, and the balance Cu. The sheet plate of the back metal is plated with Cu or N.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了提供具有多孔金属烧结层的多层滑动构件,即使使用包含含硫的极压添加剂的润滑油,也能够抑制硫化腐蚀的进行,并且还可以施加滑动性能 相当于青铜铜合金。 解决方案:多层滑动构件包括:由钢板形成的背金属; 一体地形成在背面金属的表面上的多孔金属烧结层; 以及由填充在多孔金属烧结层的孔和表面中的合成树脂组合物构成的滑动层,以覆盖它们。 多孔金属烧结层包括Ni:21〜35质量%,Sn:3〜12质量%,P:0.4〜1.35质量%,余量为Cu。 背面金属板的表面镀有Cu或N.版权所有(C)2011,JPO&INPIT