Method for modifying the surface of a thermal barrier coating, and related articles
    23.
    发明授权
    Method for modifying the surface of a thermal barrier coating, and related articles 有权
    改性热障涂层表面的方法及相关物品

    公开(公告)号:US06180260B2

    公开(公告)日:2001-01-30

    申请号:US09324551

    申请日:1999-06-03

    IPC分类号: B32B1500

    摘要: A method for providing a substantially-smooth protective coating on a metal-based substrate is disclosed. It comprises the steps of: (a) applying a thermal barrier coating over the substrate by plasma-spraying; (b) plasma-heating the applied coating according to a time- and temperature schedule sufficient to re-melt the surface region of the coating, allowing it to flow and smoothen; and then (c) cooling the surface region to a temperature below its melting point. The thermal barrier coating is often zirconia-based, e.g., yttria-stabilized zirconia. After being cooled, the surface is much smoother than when originally applied, thereby allowing the coating to be used in a higher-temperature environment.

    摘要翻译: 公开了一种在金属基底上提供基本平滑的保护涂层的方法。 其包括以下步骤:(a)通过等离子体喷涂在衬底上施加热障涂层;(b)根据足以重新熔化涂层表面区域的时间和温度程序等级加热涂覆的涂层 ,让它流畅平滑; 然后(c)将表面区域冷却到低于其熔点的温度。热障涂层通常是基于氧化锆的,例如氧化钇稳定的氧化锆。 冷却后,表面比最初施加的表面更光滑,从而允许涂层在较高温度的环境中使用。

    Heat transfer enhancing system and method for fabricating heat transfer device
    24.
    发明授权
    Heat transfer enhancing system and method for fabricating heat transfer device 有权
    传热增强系统及其制热方法

    公开(公告)号:US08356658B2

    公开(公告)日:2013-01-22

    申请号:US11460362

    申请日:2006-07-27

    IPC分类号: F28F13/12 H01F3/00

    CPC分类号: F28F13/185 Y10T29/49377

    摘要: A heat transfer device includes a plurality of heat transfer walls configured to separate a first fluid and a second fluid. A heat transfer enhancing system is provided to one or more heat transfer walls. The heat transfer enhancing system includes a plurality of micro turbulating particles bonded to the one or more heat transfer walls using a binding medium.

    摘要翻译: 传热装置包括被配置为分离第一流体和第二流体的多个传热壁。 传热增强系统被提供给一个或多个传热壁。 传热增强系统包括使用粘合介质结合到一个或多个传热壁的多个微型湍流颗粒。