Method for coating and protecting a substrate
    1.
    发明授权
    Method for coating and protecting a substrate 有权
    涂覆和保护底物的方法

    公开(公告)号:US06428630B1

    公开(公告)日:2002-08-06

    申请号:US09573264

    申请日:2000-05-18

    IPC分类号: C23C2278

    摘要: A method of coating a substrate is provided. A metallic layer comprising at least about 8% nickel is deposited by thermal spraying on a substrate. The metallic layer has an average density greater than about 80%. A slurry layer comprising from about 10% to about 90% aluminum or alloy thereof is deposited on the metallic layer. Heating to a temperature in excess of 500° C. (932° F.) results in the formation of an intermetallic layer of NiAl. The resulting coating is particularly suited for protecting the surfaces of incinerators or other combustion chambers.

    摘要翻译: 提供一种涂布基材的方法。 包含至少约8%镍的金属层通过热喷涂沉积在基底上。 金属层的平均密度大于约80%。 包含约10%至约90%的铝或其合金的浆料层沉积在金属层上。 加热到超过500℃(932°F)的温度导致NiAl的金属间化合物层的形成。 所得涂层特别适用于保护焚化炉或其它燃烧室的表面。

    Spray booth for applying coatings to a substrate and control device
therefore
    3.
    发明授权
    Spray booth for applying coatings to a substrate and control device therefore 失效
    用于将涂层涂覆到基板上的喷涂机及其控制装置

    公开(公告)号:US5127574A

    公开(公告)日:1992-07-07

    申请号:US516674

    申请日:1990-04-30

    IPC分类号: B05B15/12 B05D1/02

    CPC分类号: B05B15/1222

    摘要: A spray booth for applying a coating to a substrate includes an outer chamber (12) containing a fluid therein having a predetermined first temperature and/or humidity and an inner chamber (14) in fluid communication with the outer chamber (12). The inner chamber (14) contains the fluid therein at a higher predetermined second humidity and/or temperature. The inner chamber (14) includes a fan (42) for recirculating a flow of the fluid at the second predetermined temperature and/or humidity therethrough and filters (34,36,44,46) for removing airborne comtaminants. A temperature and/or humidity control device (58) exhausts a predetermined amount of the fluid from the inner chamber (14) out of the inner (14) and outer chambers (12) said exhausted fluid being essentially free of toxic contaminants, the exhaust of the fluid drawing fluid from the outer chamber (22) into the inner chamber (14) to lower the temperature and/or humidity in the inner chamber (14).

    摘要翻译: 用于将涂层施加到基底上的喷涂室包括在其中容纳预定的第一温度和/或湿度的流体的外部腔室(12)和与外部腔室(12)流体连通的内部腔室(14)。 内室(14)在更高的预定的第二湿度和/或温度下容纳流体。 内室(14)包括用于使第二预定温度和/或湿度下的流体流再循环的风扇(42),以及用于去除空气传播的污染物的过滤器(34,36,44,46)。 温度和/或湿度控制装置(58)将来自内室(14)的预定量的流体从内部(14)和外室(12)排出,所述排出的流体基本上没有有毒污染物,排气 的流体引导流体从外室(22)进入内室(14)以降低内室(14)中的温度和/或湿度。

    Coating compositions containing undissolved hexavalent chromium salt
    5.
    发明授权
    Coating compositions containing undissolved hexavalent chromium salt 失效
    含有未溶解六价铬盐的涂料组合物

    公开(公告)号:US4889558A

    公开(公告)日:1989-12-26

    申请号:US777228

    申请日:1985-09-18

    申请人: Mark F. Mosser

    发明人: Mark F. Mosser

    IPC分类号: C09D5/12 C23C22/74

    摘要: A coating composition for providing a part with improved salt spray resistance, which comprises undissolved solid hexavalent chromate in an aqueous acid solution which is the reaction product of phosphate ions with ions of the group consisting of chromate or molybdate ions, and their coatings and coated parts.

    摘要翻译: 一种用于提供具有改善的耐盐雾性的部分的涂料组合物,其在酸性水溶液中含有未溶解的固体六价铬酸盐,其是磷酸根离子与由铬酸盐或钼酸根离子组成的组的离子的反应产物,以及它们的涂层和涂覆部分 。

    Anti-fouling coating for turbomachinery
    8.
    发明授权
    Anti-fouling coating for turbomachinery 有权
    涡轮机械的防污涂层

    公开(公告)号:US6159547A

    公开(公告)日:2000-12-12

    申请号:US362431

    申请日:1999-07-28

    摘要: A method for coating turbomachinery having a metal surface to prevent fouling, the steps of the method being applying to the surface a first slurry containing an acidic aqueous medium containing galvanically active material and phosphate ions, thereby forming a galvanically sacrificial first layer, curing the first layer, applying to the cured first layer an aqueous non-conductive second slurry containing inorganic phosphate or silicate ions, thereby forming a non-conductive second layer, curing the second layer, applying to the cured second layer a liquid sealer composition containing a thermally stable organic polymer and fluorocarbon, thereby forming a top layer, and curing the top layer.

    摘要翻译: 一种用于涂覆具有金属表面的涡轮机械以防止结垢的方法,所述方法的步骤将包含含有电活性材料和磷酸根离子的酸性水性介质的第一浆料施加到表面,从而形成电蚀牺牲第一层,固化第一层 向固化的第一层施加包含无机磷酸盐或硅酸盐离子的水性非导电第二浆料,从而形成不导电的第二层,固化第二层,向固化的第二层施加含有热稳定性的液体封闭剂组合物 有机聚合物和碳氟化合物,从而形成顶层,并固化顶层。

    Phosphate bonding composition
    9.
    发明授权
    Phosphate bonding composition 失效
    磷酸盐粘合组成

    公开(公告)号:US5968240A

    公开(公告)日:1999-10-19

    申请号:US914619

    申请日:1997-08-19

    摘要: A heat curable protective coating composition for providing barrier protection to a solid substrate. The coating composition comprises an aqueous solution of phosphate ions and nitrate ions and at least one species of metal ion having a valency greater than +1. The metal ions may be selected from the group consisting of aluminum ions, manganese ions, magnesium ions, cerium ions, cobalt ions, chromium(III) ions, nickel ions, iron ions, copper ions, and zinc ions. The composition has a pH in the range from about 0.5 to about 3.5. The composition is substantially free of chromate ions and molybdate ions. A cured topcoat is substantially clear and has a glossy appearance.

    摘要翻译: 一种用于向固体基质提供屏障保护的热固化保护涂料组合物。 涂料组合物包含磷酸根离子和硝酸根离子的水溶液以及化合价大于+1的至少一种金属离子。 金属离子可以选自铝离子,锰离子,镁离子,铈离子,钴离子,铬(III)离子,镍离子,铁离子,铜离子和锌离子。 该组合物的pH值在约0.5至约3.5的范围内。 该组合物基本上不含铬酸根离子和钼酸根离子。 固化的面漆基本上是透明的并且具有光泽的外观。