Preparation method of lubricating oil and lubricating oil produced thereby
    11.
    发明授权
    Preparation method of lubricating oil and lubricating oil produced thereby 有权
    润滑油和由此生产的润滑油的制备方法

    公开(公告)号:US08349774B2

    公开(公告)日:2013-01-08

    申请号:US12765321

    申请日:2010-04-22

    摘要: Provided are a mixed nano-lubricating oil and a method for preparing the same. The method for preparing a mixed nano-lubricating oil includes the steps of: (a) preparing a mixed solution by adding and mixing a nanopowder and a dispersant to a solvent and pulverizing the nanopowder to a primary particle level; (b) modifying the surface of the nanopowder; (c) substituting the solvent of the mixed solution to a lubricating oil; and (d) mixing at least two nano-lubricating oils prepared using physically and chemically different nanopowders. According to the present invention, it is possible to improve the wear resistance and the load resistance at the same time by mixing at least two kinds of lubricating oils having excellent wear resistance or load resistance.

    摘要翻译: 提供了一种混合的纳米润滑油及其制备方法。 制备混合纳米润滑油的方法包括以下步骤:(a)通过将纳米粉末和分散剂加入并混合到溶剂中并将纳米粉末粉碎至初级颗粒水平来制备混合溶液; (b)改性纳米粉末的表面; (c)将混合溶液的溶剂代入润滑油; 和(d)混合使用物理和化学不同的纳米粉末制备的至少两种纳米润滑油。 根据本发明,通过混合具有优异的耐磨性或耐负荷性的至少两种润滑油,可以同时提高耐磨性和耐负荷性。

    INTERFACE SUSPENSION FOR ALLOY BASED LASER WELDING
    15.
    发明申请
    INTERFACE SUSPENSION FOR ALLOY BASED LASER WELDING 审中-公开
    用于合金激光焊接的接口悬架

    公开(公告)号:US20090283505A1

    公开(公告)日:2009-11-19

    申请号:US12534510

    申请日:2009-08-03

    IPC分类号: B23K26/20 C10M125/04

    摘要: An interface suspension facilitates laser welding of a first metal having a first zinc coating to a second metal having a second zinc coating. The interface suspension includes a petrolatum base and a plurality of spherules suspended in the petrolatum base. The interface suspension melts when the zinc coated metals are welded to allow the plurality of spherules to maintain a gap between the first and second metals. This allows vapors of zinc to escape through the gap during the weld process to maintain the integrity of a resulting weld.

    摘要翻译: 接口悬浮液有助于将具有第一锌涂层的第一金属的激光焊接到具有第二锌涂层的第二金属上。 界面悬浮液包括凡士林基质和悬浮在凡士林基质中的多个小球。 当锌镀金属被焊接时,界面悬浮液熔化,以允许多个球保持第一和第二金属之间的间隙。 这允许锌的蒸汽在焊接过程中通过间隙逸出,以保持所得焊接的完整性。