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    MULTILAYER COMPONENT AND FABRICATION PROCESS
    31.
    发明申请
    MULTILAYER COMPONENT AND FABRICATION PROCESS 审中-公开
    多层组件和制造工艺

    公开(公告)号：US20140212628A1

    公开(公告)日：2014-07-31

    申请号：US13754281

    申请日：2013-01-30

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Dechao LIN ,  David Edward SCHICK ,  Srikanth Chandrudu KOTTILINGAM ,  Yan CUI

    IPC: F01D5/28 ,  B23K37/04

    CPC classification number: B23K9/04 ,  B23K9/09 ,  B23K37/0408 ,  C23C26/02 ,  F01D5/28 ,  F01D5/288 ,  F05D2260/204 ,  Y10T29/49826 ,  Y10T428/24612

    Abstract: A multilayer component and fabrication process are disclosed. The multilayer component includes a foil surface layer abutting the bond coat layer and a channel-forming material positioned between the foil surface layer and a substrate. The channel-forming material defines at least a portion of a channel. The channel can be at least partially defined by a channel-forming material brazed with a foil surface layer to a substrate of the multilayer component. The process includes applying one or more layers to a foil surface layer and applying a channel-forming material to at least partially define a channel between the foil surface layer and a substrate.

    Abstract translation: 公开了一种多层构件和制造工艺。 多层组件包括邻接粘合涂层的箔表面层和位于箔表面层和衬底之间的通道形成材料。 通道形成材料限定通道的至少一部分。 通道可以至少部分地由钎焊有箔表面层的通道形成材料限定到多层部件的基底。 该方法包括将一个或多个层施加到箔表面层并施加通道形成材料以至少部分地限定箔表面层和衬底之间的通道。

    ARTICLE, COMPONENT, AND METHOD OF COOLING A COMPONENT
    37.
    发明申请
    ARTICLE, COMPONENT, AND METHOD OF COOLING A COMPONENT 审中-公开

    公开(公告)号：US20170130589A1

    公开(公告)日：2017-05-11

    申请号：US14933193

    申请日：2015-11-05

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Yan CUI ,  Gary Michael ITZEL ,  Srikanth Chandrudu KOTTILINGAM ,  Dechao LIN

    IPC: F01D5/18 ,  F01D25/12 ,  F01D9/02

    CPC classification number: F01D5/18 ,  F01D5/188 ,  F01D5/189 ,  F01D9/02 ,  F01D9/041 ,  F01D9/065 ,  F01D25/12 ,  F05D2220/30 ,  F05D2260/201

    Abstract: An article and a component are provided. The article includes a base portion arranged and disposed to be positioned within a component, and an arrangement of apertures formed in the base portion, each of the apertures extending through the base portion. The arrangement of apertures is arranged and disposed to provide shadowless cooling of an inner surface of the component. The component includes a body portion having an inner surface and an outer surface, the inner surface defining an inner region, and an article positioned within the inner region, the article comprising a base portion and an arrangement of apertures formed in the base portion, each of the apertures extending through the base portion. The arrangement of apertures is arranged and disposed to provide shadowless cooling of the inner surface of the body portion. Also provided is a method of cooling a component including an article positioned therein.

    FABRICATED ARTICLE
    38.
    发明申请
    FABRICATED ARTICLE 审中-公开
    制造文章

    公开(公告)号：US20170074514A1

    公开(公告)日：2017-03-16

    申请号：US15341098

    申请日：2016-11-02

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Dechao LIN ,  Srikanth Chandrudu KOTTILINGAM ,  Yan CUI ,  David Vincent BUCCI ,  Xiaoxue DIAO

    IPC: F23R3/16 ,  F23R3/00 ,  B23K26/144 ,  B23K26/342 ,  B23K26/00 ,  B23K26/06

    CPC classification number: F23R3/16 ,  B23K26/0608 ,  B23K26/144 ,  B23K26/32 ,  B23K26/342 ,  B23K26/354 ,  B23K26/3584 ,  B23K2101/001 ,  B23K2103/02 ,  B23K2103/08 ,  B23K2103/16 ,  B23K2103/26 ,  B23K2103/52 ,  B23P15/008 ,  F23R3/002 ,  F23R3/005 ,  F23R3/44 ,  F23R2900/00018 ,  F23R2900/03045 ,  Y10T29/49323

    Abstract: A fabricated article includes a substrate and one or more turbulators formed on the substrate. Each of the one or more turbulators includes at least one root portion providing a concave transition between the substrate and the turbulator. In some embodiments, the fabricated article is formed by a turbulator fabrication process. The turbulator fabrication process includes concurrently directing the first fusion energy toward a first side of the turbulator material extending from the substrate and the second fusion energy toward a second side of the turbulator material opposite the first side and extending from the substrate. The directing of the first fusion energy and the second fusion energy shapes the first side of the turbulator material to have a first contour and the second side of the turbulator material to have a second contour, thereby forming the one or more turbulators on the substrate.

    Abstract translation: 制造的制品包括衬底和形成在衬底上的一个或多个湍流器。 一个或多个紊流器中的每一个包括至少一个根部，在基底和湍流器之间提供凹形过渡。 在一些实施例中，制造的制品通过湍流器制造工艺形成。 紊流器制造工艺包括同时将第一聚变能量朝向从衬底延伸的湍流器材料的第一侧和第二聚变能朝向与第一侧相反并从衬底延伸的湍流器材料的第二侧引导。 引导第一聚变能量和第二聚变能量使得湍流器材料的第一侧成形为具有第一轮廓，并且湍流器材料的第二侧具有第二轮廓，由此在基底上形成一个或多个湍流器。

    WELD FILLER FOR NICKEL-BASE SUPERALLOYS
    40.
    发明申请
    WELD FILLER FOR NICKEL-BASE SUPERALLOYS 审中-公开
    用于镍基超级合金的焊接填料

    公开(公告)号：US20150217412A1

    公开(公告)日：2015-08-06

    申请号：US14169234

    申请日：2014-01-31

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Shan LIU ,  Ganjiang FENG ,  Srikanth Chandrudu Kottilingam ,  Yan CUI ,  Brian Lee TOLLISON

    IPC: B23K35/34 ,  C22F1/10 ,  C22C19/05 ,  B23K9/23 ,  B23K35/30

    CPC classification number: B23K35/34 ,  B23K9/23 ,  B23K35/304 ,  C22C19/055 ,  C22F1/10 ,  Y10T428/12944

    Abstract: A weld repair for repairing an imperfection in a nickel base superalloy article. The weld repair provides a weldment that includes a weld joint, a heat affected zone adjacent to the weld joint and a nickel base alloy base material adjacent to the heat affected zone and opposite the weld joint. The weld joint utilizes a nickel base weld filler material, having a composition, in weight percent of 0.03-0.13% C, 22.0-23.0% Cr, 18.5-19.5% Co, 1.8-2.2% W, 0.7-1.4% Nb, 2.2-2.4% Ti, 1.3-2.0% Al, 0.005-0.040% Zr, 0.002-0.008% B, up to 0.15% Mo, up to 0.35% Fe, up to 0.10% Mn, up to 0.10% Cu, up to 0.10% V, up to 0.15% Hf, up to 0.25% Si, and the balance Ni and incidental impurities. The weld filler material is characterized by an absence of Ta.

    Abstract translation: 用于修复镍基超级合金制品中的缺陷的焊接修复。 焊接修补提供焊接件，其包括焊接接头，与焊接接头相邻的热影响区域以及与热影响区域相邻并与焊接接头相对的镍基合金基体材料。 焊接接头使用镍基焊接填充材料，其组成为重量百分比为0.03-0.13％C，22.0-23.0％Cr，18.5-19.5％Co，1.8-2.2％W，0.7-1.4％Nb，2.2 -2.4％Ti，1.3-2.0％Al，0.005-0.040％Zr，0.002-0.008％B，至多0.15％Mo，至多0.35％Fe，至多0.10％Mn，至多0.10％Cu，最高0.10 ％V，高达0.15％的Hf，至多0.25％的Si，余量为Ni和附带的杂质。 焊接填充材料的特征在于不存在Ta。

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