THERMAL BARRIER COATING SYSTEM, COMPONENTS COATED THEREWITH AND METHOD FOR APPLYING A THERMAL BARRIER COATING SYSTEM TO COMPONENTS
    1.
    发明申请
    THERMAL BARRIER COATING SYSTEM, COMPONENTS COATED THEREWITH AND METHOD FOR APPLYING A THERMAL BARRIER COATING SYSTEM TO COMPONENTS 有权
    热障涂层系统,其组成部件以及将热障涂层系统应用于部件的方法

    公开(公告)号:US20110300357A1

    公开(公告)日:2011-12-08

    申请号:US13160556

    申请日:2011-06-15

    Abstract: A thermal barrier coating system on a base material includes a bond coat layer with a lower face in direct contact with the base material and an upper face, a first ceramic layer in direct contact with the upper face of the bond coating layer and a second ceramic layer disposed on an outermost surface of the coating system and configured to be exposed to hot gas. The first ceramic layer includes a layer, combination, mixture, alloy, blend or multilayer structure of at least one of yttria-stabilized zirconia with a yttria content in a range of 6-8 wt-%, YTaO4 doped zirconia, and titania doped zirconia. The second ceramic layer includes a layer, combination, mixture, alloy, blend or multilayer structure of at least one of YTaO4 doped zirconia, titania doped zirconia, scandia stabilized zirconia, ceria containing perovskite material, yttrium aluminium garnet material, Monazite material, and spinel material. A material of the second ceramic layer is different from a material of the first ceramic layer.

    Abstract translation: 基材上的热障涂层系统包括具有与基材直接接触的下表面的接合涂层和上表面,与接合涂层的上表面直接接触的第一陶瓷层和第二陶瓷 层,其设置在涂层系统的最外表面上并且被配置为暴露于热气体中。 第一陶瓷层包括氧化钇稳定的氧化锆中的至少一种,氧化钇含量为6-8重量%,YTaO 4掺杂氧化锆和二氧化钛掺杂氧化锆中的至少一种的层,组合,混合物,合金,共混物或多层结构 。 第二陶瓷层包括YTaO4掺杂氧化锆,二氧化钛掺杂氧化锆,氧化钪稳定氧化锆,含有钙钛矿材料的二氧化铈,钇铝石榴石材料,独居石材料和尖晶石中的至少一种的层,组合,混合物,合金,共混物或多层结构 材料。 第二陶瓷层的材料与第一陶瓷层的材料不同。

    Thermal barrier coating system, components coated therewith and method for applying a thermal barrier coating system to components
    2.
    发明授权
    Thermal barrier coating system, components coated therewith and method for applying a thermal barrier coating system to components 有权
    热障涂层系统,涂覆的部件以及将热障涂层系统应用于部件的方法

    公开(公告)号:US09133719B2

    公开(公告)日:2015-09-15

    申请号:US13160556

    申请日:2011-06-15

    Abstract: A thermal barrier coating system on a base material includes a bond coat layer with a lower face in direct contact with the base material and an upper face, a first ceramic layer in direct contact with the upper face of the bond coating layer and a second ceramic layer disposed on an outermost surface of the coating system and configured to be exposed to hot gas. The first ceramic layer includes a layer, combination, mixture, alloy, blend or multilayer structure of at least one of yttria-stabilized zirconia with a yttria content in a range of 6-8 wt-%, YTaO4 doped zirconia, and titania doped zirconia. The second ceramic layer includes a layer, combination, mixture, alloy, blend or multilayer structure of at least one of YTaO4 doped zirconia, titania doped zirconia, scandia stabilized zirconia, ceria containing perovskite material, yttrium aluminum garnet material, Monazite material, and spinel material. A material of the second ceramic layer is different from a material of the first ceramic layer.

    Abstract translation: 基材上的热障涂层系统包括具有与基材直接接触的下表面的接合涂层和上表面,与接合涂层的上表面直接接触的第一陶瓷层和第二陶瓷 层,其设置在涂层系统的最外表面上并且被配置为暴露于热气体中。 第一陶瓷层包括氧化钇稳定的氧化锆中的至少一种,氧化钇含量为6-8重量%,YTaO 4掺杂氧化锆和二氧化钛掺杂氧化锆中的至少一种的层,组合,混合物,合金,共混物或多层结构 。 第二陶瓷层包括YTaO4掺杂氧化锆,二氧化钛掺杂氧化锆,氧化钪稳定氧化锆,含有钙钛矿材料的二氧化铈,钇铝石榴石材料,独居石材料和尖晶石中的至少一种的层,组合,混合物,合金,共混物或多层结构 材料。 第二陶瓷层的材料与第一陶瓷层的材料不同。

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