SURFACE TREATMENT TECHNIQUES
    1.
    发明公开
    SURFACE TREATMENT TECHNIQUES 失效
    VERFAHREN ZUROBERFLÄCHENBEHANDLUNG

    公开(公告)号:EP0752018A4

    公开(公告)日:1998-09-02

    申请号:EP95927112

    申请日:1995-05-11

    申请人: QQC INC

    摘要: Energy, such as from a UV excimer laser (712), an infrared Nd:YAG laser (714) and an infrared CO2 laser (716) is directed through a nozzle (722) at the surface of a substrate (702) to mobilize and vaporize a carbon constituent (e.g., carbide) within the substrate (e.g., steel). An additional secondary source (e.g., a carbon-containing gas, such as CO2) (720) and an inert shielding gas (e.g., N2) are also delivered through the nozzle. The vaporized constituent element is reacted by the energy to alter its physical structure (e.g., from carbon to diamond) to that of a composite material which is diffused back into the substrate as a composite material.

    摘要翻译: 诸如来自UV准分子激光器(712),红外Nd:YAG激光器(714)和红外CO 2激光器(716)的能量被引导通过衬底(702)的表面处的喷嘴(722) 在基体(例如钢)内蒸发碳成分(例如碳化物)。 额外的二次源(例如,含碳气体,例如CO 2)(720)和惰性保护气体(例如N 2)也通过喷嘴输送。 蒸发的构成元素通过能量反应以改变其物理结构(例如,从碳到金刚石)到​​作为复合材料漫反射回基底的复合材料的结构。

    Glassy carbon coatings having water repellant and corrosion-erosion-, and wear-resistant characteristics
    2.
    发明公开
    Glassy carbon coatings having water repellant and corrosion-erosion-, and wear-resistant characteristics 失效
    Glaskohlenstoffbeschichtungen mit wasserabweisenden,korrosions- und erosations- und verschleissschutzenden Eigenschaften

    公开(公告)号:EP0814174A1

    公开(公告)日:1997-12-29

    申请号:EP97304331

    申请日:1997-06-19

    申请人: QQC INC

    摘要: A method for providing a glassy carbon coating to a substrate for producing a protected substrate is disclosed. The glassy carbon coating may formed through use of a plasma gas gun delivering a plasma to a substrate. In the plasma gas embodiment, powdered carbon or an alternative polymerizable material is introduced into the ionized gas stream for application to a substrate. According to an alternate embodiment of the present invention, the substrate is dipped and coated with a polymerizable material and the coated substrate is exposed to a heat source such as one or more lasers, thus transforming the coating into a glassy carbon coat. The coat produced through any application method of the present invention provides a barrier to corrosion, erosion, wear and high heat. A substrate so coated may be exposed to extreme environments, high heat, low heat, wet, dry, or surface contacting without showing any significant degradation.

    摘要翻译: 公开了一种将玻璃碳涂层提供到用于制造受保护基底的基底上的方法。 玻璃状碳涂层可以通过使用将等离子体输送到衬底的等离子体气枪形成。 在等离子体气体实施例中,将粉末状碳或替代的可聚合材料引入电离气流中以施加到基底。 根据本发明的替代实施例,将基底浸渍并涂覆可聚合材料,并将涂覆的基底暴露于诸如一种或多种激光器的热源,从而将涂层转化为玻璃状碳涂层。 通过本发明的任何应用方法生产的涂层提供了腐蚀,侵蚀,磨损和高热的障碍。 如此涂覆的基材可能暴露于极端环境,高热,低热,湿,干或表面接触,而不会显示任何显着的降解。