GAS TURBINE COMPONENT HAVING THERMAL BARRIER COATING AND A GAS TURBINE USING THE COMPONENT
    1.
    发明申请
    GAS TURBINE COMPONENT HAVING THERMAL BARRIER COATING AND A GAS TURBINE USING THE COMPONENT 审中-公开
    具有热障涂层的气体涡轮机组件和使用组件的气体涡轮机

    公开(公告)号:US20120159952A1

    公开(公告)日:2012-06-28

    申请号:US13332605

    申请日:2011-12-21

    IPC分类号: F01D25/08 F23R3/00 F01D5/18

    摘要: The present invention provides gas turbine components having durability and reliability for use in a corrosive environment such as a turbine employing a low grade fuel, and also provides a gas turbine equipped with the components. One of the components is a gas turbine bucket/nozzle comprising a substrate made from an alloy containing Ni, Co, or Fe, a bonding layer made from an alloy and disposed over the substrate, and a thermal barrier coating disposed over the bonding layer. The thermal barrier coating includes a thermal barrier layer of porous ceramics, an environmental barrier layer containing silica, and an impregnation layer having a silica-containing material in the pores of the porous ceramics.

    摘要翻译: 本发明提供了具有耐久性和可靠性的燃气轮机部件,其用于诸如使用低等级燃料的涡轮机等腐蚀性环境,并且还提供了配备有部件的燃气轮机。 其中一个部件是包括由含有Ni,Co或Fe的合金制成的基体的燃气涡轮机桶/喷嘴,由合金制成并设置在基板上的粘合层,以及设置在接合层上的热障涂层。 隔热涂层包括多孔陶瓷的阻热层,含有二氧化硅的环境阻挡层和在多孔陶瓷的孔中具有含二氧化硅的材料的浸渍层。

    METHOD OF WORKING COOLING HOLE OF TURBINE BLADE
    2.
    发明申请
    METHOD OF WORKING COOLING HOLE OF TURBINE BLADE 审中-公开
    涡轮叶片工作冷却孔的方法

    公开(公告)号:US20120084981A1

    公开(公告)日:2012-04-12

    申请号:US13253164

    申请日:2011-10-05

    IPC分类号: B23P15/02

    摘要: In a method of working a film cooling hole which communicates with an internal cooling passage of a turbine blade from an outer surface, in the turbine blade which has a heat shield coating and the internal cooling passage, there is employed a method of working a cooling hole of a turbine including a step of executing a bond coat on a blade base material a step of piercing a cooling hole in accordance with an electric discharge machining, a step of executing a top coat, and a step of removing the top coat in accordance with a mechanical method with respect to a band-like region including a row of cooling holes, by using an abrasive blasting, a water jet method or the like. Accordingly, an occlusion of the cooling hole, and a damage of the TBC due to the piercing are hardly generated.

    摘要翻译: 在从外表面与涡轮叶片的内部冷却通道连通的薄膜冷却孔的工作方法中,在具有隔热涂层和内部冷却通路的涡轮叶片中,采用了一种冷却 包括在叶片基材上执行粘合涂层的步骤,根据放电加工刺穿冷却孔的步骤,执行顶涂层的步骤,以及根据所述顶涂层的去除步骤 通过使用喷砂法,水喷射法等,相对于包括一排冷却孔的带状区域的机械方法。 因此,几乎不产生冷却孔的堵塞和由于穿孔引起的TBC的损坏。

    COATING MATERIAL FOR METALLIC BASE MATERIAL SURFACE
    3.
    发明申请
    COATING MATERIAL FOR METALLIC BASE MATERIAL SURFACE 审中-公开
    金属基材表面涂层材料

    公开(公告)号:US20110165334A1

    公开(公告)日:2011-07-07

    申请号:US13048576

    申请日:2011-03-15

    IPC分类号: C23C4/04 C23C4/10 C23C4/12

    摘要: A spraying material for coating a metallic member, being inexpensive and having superior corrosion and erosion resistance even in high temperature environments, wherein the material is composed of an Fe—Si based compound and comprises an alloy composed of 10 to 35% by weight of Si and the remainder of Fe and inevitable impurities, and further, up to 5% by weight of B may be added to the material in terms of improvement in hardness and adhesiveness of the coating is provided in order to protect components such as heaters and water walls of coal fired boilers and heat exchanger tubes of fluidized bed boilers, etc., from corrosion and erosion. The spraying material is formed into a coating by, for example, high velocity flame spraying or atmospheric plasma spraying.

    摘要翻译: 一种用于涂覆金属构件的喷涂材料,即使在高温环境中也是便宜的且具有优异的耐腐蚀和耐腐蚀性,其中该材料由Fe-Si基化合物组成,并且包含由10至35重量%的Si 并且剩余的Fe和不可避免的杂质,并且还可以在提高硬度方面向材料中添加高达5重量%的B,以提供涂层的粘合性,以便保护诸如加热器和水壁的部件 的燃煤锅炉和流化床锅炉的换热器管等,不受腐蚀和侵蚀。 喷涂材料通过例如高速火焰喷涂或大气等离子喷涂形成涂层。

    COATING MATERIAL FOR METALLIC BASE MATERIAL SURFACE
    5.
    发明申请
    COATING MATERIAL FOR METALLIC BASE MATERIAL SURFACE 审中-公开
    金属基材表面涂层材料

    公开(公告)号:US20100227180A1

    公开(公告)日:2010-09-09

    申请号:US12398577

    申请日:2009-03-05

    IPC分类号: B32B15/00 C22C38/02

    摘要: A spraying material for coating a metallic member, being inexpensive and having superior corrosion and erosion resistance even in high temperature environments, wherein the material is composed of an Fe—Si based compound and comprises an alloy composed of 10 to 35% by weight of Si and the remainder of Fe and inevitable impurities, and further, up to 5% by weight of B may be added to the material in terms of improvement in hardness and adhesiveness of the coating is provided in order to protect components such as heaters and water walls of coal fired boilers and heat exchanger tubes of fluidized bed boilers, etc., from corrosion and erosion. The spraying material is formed into a coating by, for example, high velocity flame spraying or atmospheric plasma spraying.

    摘要翻译: 一种用于涂覆金属构件的喷涂材料,即使在高温环境中也是便宜的且具有优异的耐腐蚀和耐腐蚀性,其中该材料由Fe-Si基化合物组成,并且包含由10至35重量%的Si 并且剩余的Fe和不可避免的杂质,并且还可以在提高硬度方面向材料中添加高达5重量%的B,以提供涂层的粘合性,以便保护诸如加热器和水壁的部件 的燃煤锅炉和流化床锅炉的换热器管等,不受腐蚀和侵蚀。 喷涂材料通过例如高速火焰喷涂或大气等离子喷涂形成涂层。

    Apparatus and method for determining date of gas turbine washing
    9.
    发明授权
    Apparatus and method for determining date of gas turbine washing 有权
    确定燃气轮机洗涤日期的装置和方法

    公开(公告)号:US07162354B2

    公开(公告)日:2007-01-09

    申请号:US10896922

    申请日:2004-07-23

    IPC分类号: F02C7/00 B08B3/02 G06F19/00

    摘要: A gas turbine washing-date determination apparatus of the present invention is equipped with a sum cost calculation means for calculating a sum of loss cost due to not washing a compressor from a compressor efficiency calculated, and determines a gas turbine washing-date with using the sum of the loss cost. Meanwhile, in the gas turbine washing-date determination apparatus the compressor efficiency is calculated from process data of a gas turbine plant, and a compressor washing-date is determined, based on the compressor efficiency.

    摘要翻译: 本发明的燃气轮机洗涤日期确定装置装备有和成本计算装置,用于根据计算出的压缩机效率来计算由于不冲压压缩机而引起的损失成本的总和,并且使用 总损失成本。 同时,在燃气轮机洗涤日期确定装置中,基于燃气轮机装置的处理数据计算压缩机效率,并且基于压缩机效率来确定压缩机洗涤日期。

    Apparatus and method for determining date of gas turbine washing
    10.
    发明申请
    Apparatus and method for determining date of gas turbine washing 有权
    确定燃气轮机洗涤日期的装置和方法

    公开(公告)号:US20050096832A1

    公开(公告)日:2005-05-05

    申请号:US10896922

    申请日:2004-07-23

    IPC分类号: F01D25/00 F02C7/00 G06F19/00

    摘要: A gas turbine washing-date determination apparatus of the present invention is equipped with a sum cost calculation means for calculating a sum of loss cost due to not washing a compressor from a compressor efficiency calculated, and determines a gas turbine washing-date with using the sum of the loss cost. Meanwhile, in the gas turbine washing-date determination apparatus the compressor efficiency is calculated from process data of a gas turbine plant, and a compressor washing-date is determined, based on the compressor efficiency.

    摘要翻译: 本发明的燃气轮机洗涤日期确定装置装备有和成本计算装置,用于根据计算出的压缩机效率来计算由于不冲压压缩机而引起的损失成本的总和,并且使用 总损失成本。 同时,在燃气轮机洗涤日期确定装置中,基于燃气轮机装置的处理数据计算压缩机效率,并且基于压缩机效率来确定压缩机洗涤日期。