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1.发明授权公开(公告)号：US09890089B2
公开(公告)日：2018-02-13
申请号：US14204367
申请日：2014-03-11
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Glen Harold Kirby , Nicholas Edward Antolino , Luc Stephane Leblanc
IPC: C04B41/52 , C04B41/89 , C04B41/50 , C23C4/02 , C23C4/18 , C23C4/11 , C23C4/129 , C23C4/134 , C23C4/04 , C23C4/12 , C04B41/00 , F01D5/28
CPC classification number: C04B41/5045 , C04B41/009 , C04B41/52 , C04B41/89 , C23C4/02 , C23C4/04 , C23C4/11 , C23C4/12 , C23C4/129 , C23C4/134 , C23C4/18 , F01D5/288 , F05D2300/15 , F05D2300/211 , C04B35/565 , C04B35/806 , C04B41/5096 , C04B41/4527 , C04B41/5024 , C04B2103/0021 , C04B41/526
Abstract: A rare earth silicate-based hermetic layer includes a thermal sprayed coating including a rare earth silicate having a hermetic microstructure. An environmental barrier coating includes a bond coat layer including silicon; and at least one rare earth silicate-based hermetic layer deposited on the bond coat layer by thermal spraying. The rare earth silicate-based hermetic layer includes a thermal sprayed coating including a rare earth silicate having a hermetic microstructure. An article for service in extreme environments may be provided with such an environmental barrier coating. A thermal spray feedstock for producing a rare earth silicate-based hermetic layer.
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2.发明申请METHODS FOR THE FORMATION OF COOLING CHANNELS, AND RELATED ARTICLES OF MANUFACTURE 审中-公开形成冷却通道的方法及相关制造方法公开(公告)号：US20150147479A1
公开(公告)日：2015-05-28
申请号：US14087897
申请日：2013-11-22
Applicant: General Electric Company
Inventor： Ronald Scott Bunker , Luc Stephane Leblanc , Leonardo Ajdelsztajn
CPC classification number: F01D5/186 , C23C4/01 , C23C4/02 , C23C4/073 , C23C4/18 , C23C24/04 , C23C28/321 , C23C28/3215 , C23C28/3455 , F01D5/147 , F05D2230/31 , F05D2230/90 , F05D2260/204 , Y02T50/672 , Y02T50/676 , Y02T50/6765
Abstract: A method for the formation of channels on a metallic substrate is described. The method includes the steps of applying at least one layer of a metallic coating material onto a surface of the substrate by a cold spray technique, so as to define boundary walls for the channels, and to build the boundary walls to a desired height. Additional coating material is then applied on one or more surfaces of the boundary walls by the cold spray technique, so as to modify the shape of the channels. The substrate can be any type of high-temperature component or hot gas path component. In some instances, the substrate is a gas turbine engine wall.
Abstract translation: 描述了在金属基底上形成通道的方法。 该方法包括以下步骤：通过冷喷涂技术将至少一层金属涂层材料施加到基底的表面上，以便限定通道的边界壁，并将边界壁构建成所需的高度。 然后通过冷喷涂技术将附加涂层材料施加在边界壁的一个或多个表面上，以便改变通道的形状。 基板可以是任何类型的高温部件或热气路径部件。 在一些情况下，基底是燃气涡轮发动机壁。
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Patent Agency Ranking
公开(公告)号：US20150118414A1
公开(公告)日：2015-04-30
申请号：US14068346
申请日：2013-10-31
Applicant: General Electric Company
Inventor： Peter Morley , Bowden Kirkpatrick , Shyam Sivaramakrishnan , Roderick Mark Lusted , Luc Stephane Leblanc
CPC classification number: B01D17/045 , B05D1/32 , C23C4/04 , C23C4/06 , C23C4/11 , C23C4/134 , C23C4/18
Abstract: A method for manufacturing an article configured to enhance the coalescence of a dispersed phase from a continuous phase in an emulsion is presented. The method includes forming a pattern of a plurality of regions on a surface of the article, wherein a portion of the plurality of regions is substantially wetting with respect to the dispersed phase, and a portion of the plurality of regions is substantially non-wetting with respect to the dispersed phase. The pattern further includes a plurality of inter-connected regions that are substantially non-wetting with respect to the dispersed phase.
Abstract translation: 提出了一种用于制造被配置为增强乳液中的连续相的分散相的聚结的制品的方法。 该方法包括在制品的表面上形成多个区域的图案，其中多个区域的一部分相对于分散相基本上是润湿的，并且多个区域的一部分基本上不润湿， 尊重分散相。 该图案还包括相对于分散相基本上不润湿的多个相互连接的区域。
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公开(公告)号：US20140178641A1
公开(公告)日：2014-06-26
申请号：US13723301
申请日：2012-12-21
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: B32B5/16 , C23C4/11 , C23C4/134 , C23C4/18 , Y10T428/24372
Abstract: A method of coating a surface is provided. The method comprises feeding a feedstock to a thermal spray torch, the feedstock comprising a liquid, disposing the feedstock on a substrate by thermal spray under conditions selected to produce a textured surface comprising a hierarchical structure, wherein the hierarchical structure comprises agglomerations of at least partially melted and solidified particles derived from the feedstock with individual at least partially melted and solidified particles derived from the feedstock disposed on a surface of the agglomerations; and applying a surface energy modification material over the textured surface. An article comprising a component having a coated surface is also provided.
Abstract translation: 提供涂覆表面的方法。 该方法包括将原料进料到热喷枪，原料包括液体，通过热喷涂将原料设置在基底上，所述条件被选择以产生包含分级结构的纹理表面，其中分层结构包括至少部分 衍生自原料的熔融和固化的颗粒具有衍生自凝聚物表面上的原料的至少部分熔融和固化的颗粒; 以及在所述纹理化表面上施加表面能改性材料。 还提供了包含具有涂覆表面的部件的制品。
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公开(公告)号：US20180135638A1
公开(公告)日：2018-05-17
申请号：US15353182
申请日：2016-11-16
Applicant: General Electric Company
Inventor： Neelesh Nandkumar Sarawate , Luc Stephane Leblanc , Sathyanarayanan Raghavan , Changjie Sun , Ananda Barua
CPC classification number: F04D29/023 , F04D29/526 , F05D2300/20
Abstract: Coating systems for components of a gas turbine engine, such as a compressor casing, are provided. The coating system can include a ceramic material disposed along the compressor casing on a surface to be adjacent to a rotating compressor blade. The coating system is harder than the compressor blade and can reduce the rub ratio between the casing and blade. The coating system can thereby increase the lifetime of the compressor casing and blades. Methods are also provided for applying the coating system onto a compressor casing.
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6.发明授权公开(公告)号：US09573079B2
公开(公告)日：2017-02-21
申请号：US14068396
申请日：2013-10-31
Applicant: General Electric Company
Inventor： Shyam Sivaramakrishnan , Oscar Max Sittner , Terje Glomsaker , Luc Stephane Leblanc , Ambarish Jayant Kulkarni , Vaibhav Bahadur , Yifan Gao
IPC: B01D17/04
CPC classification number: B01D17/045 , B01D17/04 , B01D17/047
Abstract: An apparatus for enhancing the coalescence of a dispersed phase from a continuous phase in an emulsion is presented. The apparatus includes at least one inlet for receiving the emulsion, at least one outlet for discharging the emulsion after coalescing the dispersed phase, and at least one article disposed between the inlet and the outlet. The article includes a plurality of regions disposed on a surface in a predefined pattern, wherein a portion of the plurality of regions is substantially wetting with respect to the dispersed phase, and a portion of the plurality of regions is substantially non-wetting with respect to the dispersed phase, and wherein the pattern includes a plurality of inter-connected regions that are substantially non-wetting with respect to the dispersed phase. A related article is also presented.
Abstract translation: 提出了一种用于增强乳液中连续相分散相聚结的装置。 该装置包括用于接收乳液的至少一个入口，用于在聚结分散相之后排出乳液的至少一个出口和设置在入口和出口之间的至少一个物品。 所述制品包括以预定图案设置在表面上的多个区域，其中所述多个区域的一部分相对于所述分散相基本上是润湿的，并且所述多个区域的一部分相对于所述多个区域基本上不润湿 分散相，并且其中所述图案包括相对于所述分散相基本上不润湿的多个相互连接的区域。 还介绍了相关文章。
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7.发明申请公开(公告)号：US20150114903A1
公开(公告)日：2015-04-30
申请号：US14068396
申请日：2013-10-31
Applicant: General Electric Company
Inventor： Shyam Sivaramakrishnan , Oscar Max Sittner , Terje Glomsaker , Luc Stephane Leblanc , Ambarish Jayant Kulkarni , Vaibhav Bahadur , Yifan Gao
IPC: B01D17/04
CPC classification number: B01D17/045 , B01D17/04 , B01D17/047
Abstract: An apparatus for enhancing the coalescence of a dispersed phase from a continuous phase in an emulsion is presented. The apparatus includes at least one inlet for receiving the emulsion, at least one outlet for discharging the emulsion after coalescing the dispersed phase, and at least one article disposed between the inlet and the outlet. The article includes a plurality of regions disposed on a surface in a predefined pattern, wherein a portion of the plurality of regions is substantially wetting with respect to the dispersed phase, and a portion of the plurality of regions is substantially non-wetting with respect to the dispersed phase, and wherein the pattern includes a plurality of inter-connected regions that are substantially non-wetting with respect to the dispersed phase. A related article is also presented.
Abstract translation: 提出了一种用于增强乳液中连续相分散相聚结的装置。 该装置包括用于接收乳液的至少一个入口，用于在聚结分散相之后排出乳液的至少一个出口和设置在入口和出口之间的至少一个物品。 所述制品包括以预定图案设置在表面上的多个区域，其中所述多个区域的一部分相对于所述分散相基本上是润湿的，并且所述多个区域的一部分相对于所述多个区域基本上不润湿 分散相，并且其中所述图案包括相对于所述分散相基本上不润湿的多个相互连接的区域。 还介绍了相关文章。
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