METHOD FOR PROVIDING A LOW-FRICTION SURFACE
    284.
    发明申请
    METHOD FOR PROVIDING A LOW-FRICTION SURFACE 审中-公开
    提供低摩擦表面的方法

    公开(公告)号:WO2012008890A1

    公开(公告)日:2012-01-19

    申请号:PCT/SE2010/050850

    申请日:2010-07-16

    Inventor: ZHMUD, Boris

    Abstract: A manufacturing method for providing a low-friction surface comprises providing (210) of a mechanical element. A tool is mechanically rubbed (212) against a surface of the mechanical element. A process liquid is provided (214) to a contact area between the mechanical element and the tool. The process liquid comprises a first element that is a refractory metal and a second element that is a chalcogen. The first and second elements are provided in a liquid substance. The mechanical rubbing is performed with a contact pressure that is between 1% and 100% of an ultimate strength of the mechanical element. The mechanical rubbing thereby causes a combined burnishing of the surface of the mechanical element and a deposition of a tribofilm on the surface of the mechanical element. The tribofilm comprises the first element and the second element.

    Abstract translation: 用于提供低摩擦表面的制造方法包括提供(210)机械元件。 工具被机械地摩擦(212)抵靠机械元件的表面。 将工艺液体(214)设置到机械元件和工具之间的接触区域。 处理液体包括作为难熔金属的第一元素和作为硫属元素的第二元素。 第一和第二元件设置在液体物质中。 以机械元件极限强度的1%至100%之间的接触压力进行机械摩擦。 机械摩擦从而导致机械元件表面的组合抛光和摩擦膜沉积在机械元件的表面上。 摩擦膜包括第一元件和第二元件。

    METHOD FOR THE PRODUCTION OF A SELF-LUBRICATING POLYMER MATERIAL FOR SEALING ELEMENTS
    290.
    发明申请
    METHOD FOR THE PRODUCTION OF A SELF-LUBRICATING POLYMER MATERIAL FOR SEALING ELEMENTS 审中-公开
    用于生产用于密封元件的自润滑聚合物材料的方法

    公开(公告)号:WO2003055964A1

    公开(公告)日:2003-07-10

    申请号:PCT/EP2002/014849

    申请日:2002-12-30

    Abstract: The present invention relates to a method for producing a self-lubricating plastics material in which a polymer material is first cooled to cryogenic temperatures with liquid nitrogen to give rise to a crumbly, frozen polymer material which, once crushed, is mixed with microcapsules containing a lubricating fluid before then being compression moulded to yield a plastics material with lubricating microcapsules incorporated into the polymer matrix. The resultant self-lubricating plastics material is suitable for the production of sealing elements for reciprocating compressors.

    Abstract translation: 本发明涉及一种用于生产自润滑塑料材料的方法,其中首先用液氮将聚合物材料冷却至低温,以产生一种粉碎的冷冻聚合物材料,其一旦粉碎,与含有 润滑流体,然后被压缩模制,以产生具有掺入聚合物基质中的润滑微胶囊的塑料材料。 所得的自润滑塑料材料适用于生产往复式压缩机的密封元件。

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