Method and apparatus for forming a coating
    62.
    发明申请
    Method and apparatus for forming a coating 失效
    用于形成涂层的方法和装置

    公开(公告)号:US20040022945A1

    公开(公告)日:2004-02-05

    申请号:US10381690

    申请日:2003-03-25

    Abstract: A method for forming a coating on a substrate using an atmospheric pressure plasma discharge. The method comprises introducing an atomized liquid and/or solid coating-forming material into an atmospheric pressure plasma discharge and/or an ionized gas stream resulting therefrom, and exposing the substrate to the atomized coating-forming material. The application also described a method for polymerizing a polymer forming material, and further to apparatus for forming a coating on a substrate.

    Abstract translation: 使用大气压等离子体放电在基板上形成涂层的方法。 该方法包括将雾化的液体和/或固体涂层形成材料引入到由其产生的大气压等离子体放电和/或电离气流中,并将基底暴露于雾化涂层形成材料。 本申请还描述了聚合物形成材料的聚合方法,还描述了在基材上形成涂层的装置。

    Thermal spray powder of oxidized polyarylene incorporating a particular high temperature polymer
    63.
    发明授权
    Thermal spray powder of oxidized polyarylene incorporating a particular high temperature polymer 失效
    掺入特定高温聚合物的氧化聚亚芳基的热喷涂粉末

    公开(公告)号:US06682812B2

    公开(公告)日:2004-01-27

    申请号:US10038408

    申请日:2002-01-02

    Abstract: Powders of oxidized polyarylene sulfide and powders comprising from 1 to 99% by weight of oxidized polyarylene sulfide and from 1 to 99% by weight of a metal, carbide, ceramic or high temperature polyimide, polyamide imide, polyester imide and aromatic polyester plastic, or a mixture thereof are very suitable for use in thermal spraying and thereby form coatings having a strong chemical and mechanical resistance and high dimensional stability when exposed to high and low temperatures. Such coatings are advantageous for use as abradable seal clearance control coating in the compressor section of gas turbine engines, motor vehicle turbochargers and superchargers, and for use as a coating of reaction vessels, kitchen ware, sealings or bearings.

    Abstract translation: 氧化聚芳硫醚粉末和包含1至99重量%的氧化聚芳硫醚和1至99重量%的金属,碳化物,陶瓷或高温聚酰亚胺,聚酰胺酰亚胺,聚酯酰亚胺和芳族聚酯塑料的粉末,或 其混合物非常适合用于热喷涂,从而形成当暴露于高温和低温时具有强的化学和机械阻力以及高尺寸稳定性的涂层。 这种涂层有利于在燃气涡轮发动机,机动车辆涡轮增压器和增压器的压缩机部分中用作可磨损的密封间隙控制涂层,并且用作反应容器,厨房用具,密封件或轴承的涂层。

    Thermal spray powder incorporating a particular high temperature polymer
    65.
    发明授权
    Thermal spray powder incorporating a particular high temperature polymer 失效
    掺入特定高温聚合物的热喷涂粉末

    公开(公告)号:US06365274B1

    公开(公告)日:2002-04-02

    申请号:US09257737

    申请日:1999-02-25

    Abstract: Powders of oxidized polyarylene sulfide and powders comprising from 1 to 99% by weight of oxidized polyarylene sulfide and from 1 to 99% by weight of a metal, carbide, ceramic or high temperature polyimide, polyamide imide, polyester imide and aromatic polyester plastic, or a mixture thereof are very suitable for use in thermal spraying and thereby form coatings having a strong chemical and mechanical resistance and high dimensional stability when exposed to high and low temperatures. Such coatings are advantageous for use as abradable seal clearance control coating in the compressor section of gas turbine engines, motor vehicle turbochargers and superchargers, and for use as a coating of reaction vessels, kitchen ware, sealings or bearings.

    Abstract translation: 氧化聚芳硫醚粉末和包含1至99重量%的氧化聚芳硫醚和1至99重量%的金属,碳化物,陶瓷或高温聚酰亚胺,聚酰胺酰亚胺,聚酯酰亚胺和芳族聚酯塑料的粉末,或 其混合物非常适合用于热喷涂,从而形成当暴露于高温和低温时具有强的化学和机械阻力以及高尺寸稳定性的涂层。 这种涂层有利于在燃气涡轮发动机,机动车辆涡轮增压器和增压器的压缩机部分中用作可磨损的密封间隙控制涂层,并且用作反应容器,厨房用具,密封件或轴承的涂层。

    Multi-layer corrosion resistant coatings
    66.
    发明授权
    Multi-layer corrosion resistant coatings 失效
    多层耐腐蚀涂层

    公开(公告)号:US06342272B1

    公开(公告)日:2002-01-29

    申请号:US09556929

    申请日:2000-04-21

    CPC classification number: B05D7/54 B05D1/10 B05D5/02 C23C4/02 C23C4/04 G06Q40/10

    Abstract: Multi-layer corrosion resistant polymer composite coatings are described wherein a first coating layer is applied by high velocity high temperature spray, thermal spray, plasma spray, fluidized bed, hot melt or electrostatic spray onto an unprepared, particle embedded or alternatively prepared substrate, and the outer surface of the still warm first layer is roughened by embedding particles therein or the outer surface is roughened mechanically, and a second coating layer is applied thereover. Filler powder may be added to one or both of the layers to substantially match the thermal expansion coefficients of the two layers.

    Abstract translation: 描述了多层耐腐蚀聚合物复合涂层,其中通过高速高温喷涂,热喷涂,等离子体喷涂,流化床,热熔体或静电喷涂将第一涂层施加到未制备的,嵌入颗粒或备选制备的基材上,以及 仍然暖的第一层的外表面通过将颗粒嵌入其中或将外表面机械地粗糙化而粗糙化,并且在其上施加第二涂层。 填料粉末可以添加到一个或两个层中以基本上匹配两层的热膨胀系数。

    Method of high intensity steam cooling of air-cooled flame spray
apparatus
    69.
    发明授权
    Method of high intensity steam cooling of air-cooled flame spray apparatus 失效
    风冷式火焰喷涂装置高强度蒸汽冷却方法

    公开(公告)号:US5372857A

    公开(公告)日:1994-12-13

    申请号:US992132

    申请日:1992-12-17

    CPC classification number: B05D1/10 B05B7/205 C23C4/129

    Abstract: A flame spray device of the internal burner type has a fuel and oxidizer mixture combusted within a combustion chamber feeding products of combustion to a discharge nozzle passage of reduced inner diameter. An axially aligned metal piece injector has a centrally disposed injection bore hole positioned upstream of the combustion chamber and is provided with particles which are fed through the centrally disposed injection bore hole with the injection bore hole opening near the entrance of the nozzle passage. The metal piece terminates in a cone-shaped section with a reduced diameter end proximate to the entrance to the nozzle passage. A knife-edge terminal face is thereby produced intersecting the injector bore hole to minimize turbulence and rotation of the stream of carrier gas containing the powder exiting the injector metal piece injection hole. An annular jet stream surrounding the gaseous jet stream is wholly or partially formed of super-heated steam such that the steam, resulting from vaporization of water droplets, acts to cool the structural components of the internal burner. The device may alternatively be constituted by a plasma torch device.

    Abstract translation: 内部燃烧器类型的火焰喷射装置具有在燃烧室内燃烧的燃料和氧化剂混合物,将燃烧产物供给到内径减小的排放喷嘴通道。 轴向排列的金属片注射器具有位于燃烧室上游的中心设置的注射孔,并且设置有通过中心设置的注射孔孔进料的颗粒,喷嘴孔开口靠近喷嘴通道的入口。 金属件终止于锥形部分,其直径端部靠近喷嘴通道的入口。 由此产生与喷射孔相交的刀刃端子面,以使包含离开喷射器金属片喷射孔的粉末的载气流的紊流和旋转最小化。 围绕气态喷射流的环形喷流完全或部分地由超热蒸汽形成,使得由水滴汽化产生的蒸汽用于冷却内部燃烧器的结构部件。 该装置可替代地由等离子体焰炬装置构成。

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