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    SYSTEM AND METHOD FOR MEASURING COOLING OF A COMPONENT
    23.
    发明申请
    SYSTEM AND METHOD FOR MEASURING COOLING OF A COMPONENT 有权
    用于测量组件冷却的系统和方法

    公开(公告)号：US20160102974A1

    公开(公告)日：2016-04-14

    申请号：US14512613

    申请日：2014-10-13

    Applicant: General Electric Company

    Inventor： Peter Joel Meschter ,  Lawrence Bernard Kool ,  James Albert Tallman

    IPC: G01B15/02 ,  G01N23/225 ,  G01N23/20 ,  C23C14/08 ,  C23C16/40 ,  C23C14/24 ,  C23C14/06 ,  G01N23/22 ,  C23C16/34

    CPC classification number: G01B15/02 ,  C23C14/0641 ,  C23C14/08 ,  C23C14/24 ,  C23C16/34 ,  C23C16/40 ,  C23C28/042 ,  C23C28/048 ,  G01N23/20 ,  G01N23/22 ,  G01N23/2252

    Abstract: A system and method for measuring cooling effectiveness of a component is disclosed. The method includes providing a component having a surface provided with a coating including a volatilization-susceptible constituent and a volatilization-resistant constituent. Further, the method includes supplying a first gaseous medium over the surface of the component through a plurality of holes in the component and feeding a second gaseous medium along the surface of the component. The method includes exposing the surface of the component to the first and second gaseous mediums for a predetermined period. The method further includes determining a thickness of the coating exposed to the flow of the first and second gaseous mediums. The method includes analyzing the thickness of the coating to determine whether the coating is removed from the surface of the component upon exposure to the first and second gaseous mediums.

    Abstract translation: 公开了一种用于测量部件的冷却效率的系统和方法。 该方法包括提供具有表面的组分，该表面具有包含易挥发成分和挥发性成分的涂层。 此外，该方法包括通过部件中的多个孔将部件表面上的第一气态介质供给到沿部件表面供给第二气态介质。 该方法包括将组分的表面暴露于第一和第二气体介质预定的时间段。 该方法还包括确定暴露于第一和第二气体介质的流动的涂层的厚度。 该方法包括分析涂层的厚度以确定在暴露于第一和第二气体介质时涂层是否从组分的表面移除。

    System and method for measuring cooling of a component
    24.
    发明授权
    System and method for measuring cooling of a component 有权
    用于测量部件冷却的系统和方法

    公开(公告)号：US09250188B2

    公开(公告)日：2016-02-02

    申请号：US14022922

    申请日：2013-09-10

    Applicant: General Electric Company

    Inventor： James Albert Tallman ,  Peter Joel Meschter ,  Lawrence Bernard Kool

    IPC: G01N21/77

    CPC classification number: G01N21/77 ,  G01N21/84

    Abstract: A system and method for measuring cooling effectiveness of a component is disclosed. The method includes providing a component with a coating applied on a surface of the component. Further, the method includes supplying a first gaseous medium over a surface of the component through a plurality of holes in the component and feeding a second gaseous medium along the surface of the component. Further, the method includes exposing the surface of the component to the first and second gaseous mediums for a predetermined period. The method further includes obtaining an image of the surface of the component exposed to the first and second gaseous mediums for the predetermined period. The method includes analyzing the obtained image to determine whether at least a portion of the coating is removed from the surface of the component upon exposure to the second gaseous medium.

    Abstract translation: 公开了一种用于测量部件的冷却效率的系统和方法。 该方法包括向部件提供施加在部件表面上的涂层。 此外，该方法包括通过组件中的多个孔将元件的表面上的第一气体介质供给到沿组件的表面供给第二气态介质。 此外，该方法包括将组分的表面暴露于第一和第二气体介质预定的时间段。 该方法还包括在预定时间内获得暴露于第一和第二气体介质的部件的表面的图像。 该方法包括分析所获得的图像以确定在暴露于第二气态介质时是否从组分的表面除去涂层的至少一部分。

    CLEANING SOLUTION AND METHODS OF CLEANING A TURBINE ENGINE
    25.
    发明申请
    CLEANING SOLUTION AND METHODS OF CLEANING A TURBINE ENGINE 审中-公开
    清洁解决方案和清洁涡轮发动机的方法

    公开(公告)号：US20150159122A1

    公开(公告)日：2015-06-11

    申请号：US14484897

    申请日：2014-09-12

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Nicole Jessica Tibbetts ,  Lawrence Bernard Kool ,  Bernard Patrick Bewlay ,  Denise Anne Anderson ,  Nathan David McLean ,  Eric John Telfeyan ,  Victoria May Hansen

    IPC: C11D7/32 ,  C11D7/26 ,  F01D25/00

    CPC classification number: F01D25/002 ,  C11D3/2086 ,  C11D3/30 ,  C11D7/265 ,  C11D7/3209 ,  C11D11/0041 ,  C23G1/02 ,  C23G1/061 ,  C23G1/088 ,  Y02T50/672

    Abstract: A cleaning solution for a turbine engine is provided. The cleaning solution includes a reagent composition including water within a range between about 25 percent and about 70 percent by volume of the reagent composition, an acidic component within a range between about 0.1 percent and about 50 percent by volume of the reagent composition, and an amine component within a range between about 1 percent and 40 percent by volume of the reagent composition. The reagent composition is diluted with water by a factor of up to about 40 to form the cleaning solution. The cleaning solution has a pH value in the range between 2.5 and 7.0. The cleaning solution is used to clean a component of the turbine engine.

    Abstract translation: 提供了一种用于涡轮发动机的清洁溶液。 清洁溶液包括试剂组合物，其包含在试剂组合物的体积的约25体积％至约70体积％之间的水，在试剂组合物的体积的约0.1体积％至约50体积％之间的酸性组分， 胺组分在试剂组合物的体积的约1％至40体积％的范围内。 试剂组合物用水稀释高达约40倍，形成清洗液。 清洁溶液的pH值在2.5和7.0之间。 清洁溶液用于清洁涡轮发动机的部件。

    Aluminum slurry coatings and methods of their formation and use
    26.
    发明授权
    Aluminum slurry coatings and methods of their formation and use 有权

    公开(公告)号：US11925988B2

    公开(公告)日：2024-03-12

    申请号：US17410512

    申请日：2021-08-24

    Applicant: General Electric Company

    Inventor： Lawrence Bernard Kool ,  Mark Alan Rhoads

    IPC: B22F9/18 ,  B22F1/145

    CPC classification number: B22F9/18 ,  B22F1/145 ,  B22F1/147 ,  B22F2301/052 ,  B22F2302/25

    Abstract: Methods for reducing a concentration of hexavalent chromium within a first aluminum slurry by adding a reducing agent to form a second aluminum slurry are provided. The reducing agent causes a chemical reduction reaction with the hexavalent chromium compound of the first aluminum slurry to form a trivalent chromium compound within the second aluminum slurry such that a first weight ratio of hexavalent chromium to trivalent chromium in the first aluminum slurry is decreased to a second weight ratio of hexavalent chromium to trivalent chromium in the second aluminum slurry, with the second weight ratio being less than the first weight ratio.

    METHOD FOR REDUCING SURFACE ROUGHNESS
    28.
    发明申请
    METHOD FOR REDUCING SURFACE ROUGHNESS 审中-公开

    公开(公告)号：US20190169753A1

    公开(公告)日：2019-06-06

    申请号：US16205926

    申请日：2018-11-30

    Applicant: General Electric Company

    Inventor： Wusheng Xu ,  Laura C. Laura ,  Lawrence Bernard Kool ,  Dalong Zhong ,  Hong Zhou

    IPC: C23C26/00 ,  C23F1/20 ,  B33Y40/00

    Abstract: A surface of an article is modified by aluminizing an initial surface at a first temperature to form a first aluminized layer and a sublayer, removing at least a portion of the first aluminized layer, aluminizing the sublayer at a second temperature to form a second aluminized layer, and finally removing at least a portion of the second aluminized layer to form a processed surface. The second temperature is less than the first temperature and a roughness of the processed surface is less than the roughness of the initial surface.

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