Textured surfaces to enhance nano-lubrication
    8.
    发明授权
    Textured surfaces to enhance nano-lubrication 有权
    纹理表面,增强纳米润滑

    公开(公告)号:US08486870B1

    公开(公告)日:2013-07-16

    申请号:US13540256

    申请日:2012-07-02

    申请人: Ajay P. Malshe

    发明人: Ajay P. Malshe

    IPC分类号: B05D3/00 B32B3/10 B32B33/00

    摘要: Embodiments of the present invention may provide textured surfaces to be lubricated, the texturing to enhance the effectiveness of the intended nano-lubrication. The texturing may make asperities and depressions in the surface to be lubricated. This texturing may be executed, for example, by chemical etching, laser etching, or other techniques. This texturing may create locations in the lubricated surface to hold or anchor the intended nano-lubricants, to facilitate the creation of a tribo-film on the surface when the lubricated surface is used under pressure, and resulting in delivery of multiple chemistries from the nano-lubricant.

    摘要翻译: 本发明的实施例可以提供待润滑的纹理表面,该纹理化以提高预期的纳米润滑的有效性。 纹理可能会使表面的凹凸和凹凸润滑。 该纹理化可以例如通过化学蚀刻,激光蚀刻或其他技术来执行。 这种纹理可以在润滑的表面中产生位置以保持或锚定预期的纳米润滑剂,以便当在压力下使用润滑的表面时有助于在表面上产生摩擦膜,并且导致从纳米的多个化学物质的输送 润滑剂

    Surface-oxide abrasion-resistant lubricant coating and method for forming the same
    9.
    发明授权
    Surface-oxide abrasion-resistant lubricant coating and method for forming the same 有权
    表面氧化物耐磨润滑剂涂料及其形成方法

    公开(公告)号:US08410029B2

    公开(公告)日:2013-04-02

    申请号:US12379948

    申请日:2009-03-05

    申请人: Yoshio Miyasaka

    发明人: Yoshio Miyasaka

    IPC分类号: F16C33/12 B05D3/00 B32B15/00

    摘要: The present invention provides a surface-oxide abrasion-resistant lubricant coating that can maintain high lubricity for a long time without wear of a base material and a coating or damage to an object to be contacted by a simpler method and with less expensive material. A mixed fluid of a compressed gas and fine-particle powders of two soft metals having lower hardness and lower melting point than the base material of a sliding contact portion is ejected onto a surface of the sliding contact portion. The fine-particle powders of the soft metals are made to react with oxygen in the compressed gas at the surface of the sliding contact portion to form a metal-oxide film with high melting point composed of metal oxides of the two soft metals, one of the metal oxides having higher hardness than the other. This metal-oxide film with high melting point includes a coating having a thickness of 0.1 μm to 2 μm at an interface toward an object to be contacted, that is composed of the metal oxides, that has low friction resistance and low shear resistance, and shear fractures concentrated the coating thereto.

    摘要翻译: 本发明提供一种表面氧化物耐磨润滑剂涂层,其可以通过较简单的方法和较便宜的材料在长时间内保持高润滑性而不会磨损基材和涂层或损坏待接触的物体。 压缩气体的混合流体和具有比滑动接触部分的基材低的具有较低硬度和较低熔点的两种软金属的细颗粒粉末喷射到滑动接触部分的表面上。 使软质金属微粒粉末与滑动接触部分表面的压缩气体中的氧气反应,形成由两种软金属的金属氧化物构成的具有高熔点的金属氧化膜, 金属氧化物的硬度高于另一种。 该熔点高的金属氧化物膜包括在与要接触的物体的界面处的厚度为0.1μm〜2μm的涂层,其由具有低摩擦阻力和低抗剪切性的金属氧化物构成,以及 剪切裂缝将涂层集中在其上。