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    Blockage-resistant vane impingement tubes and turbine nozzles containing the same
    31.
    发明授权
    Blockage-resistant vane impingement tubes and turbine nozzles containing the same 有权

    公开(公告)号：US10577954B2

    公开(公告)日：2020-03-03

    申请号：US15470471

    申请日：2017-03-27

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Harry Lester Kington ,  Daniel C. Crites ,  Jeff Howe

    IPC: F01D5/14 ,  F01D9/04 ,  F01D9/06 ,  F01D5/18

    Abstract: Vane impingement tubes having blockage deterrent features are provided, as turbine nozzles containing blockage-resistant vane impingement tubes. In an embodiment, the turbine nozzle includes inner and outer annular endwalls, and turbine nozzle vanes arranged in an annular array between the outer and inner annular endwalls. Vane impingement tubes are inserted into the turbine nozzle vanes. The vane impingement tubes each includes a tube body, an impingement outlet formed in the tube body and configured to discharge airflow for impingement against one of the turbine nozzle vanes, a first flow-turning feature located in the tube body, and an inlet formed in the tube body and configured receive cooling airflow in a substantially radial direction. The first flow-turning feature is shaped and positioned to turn the airflow received through the inlet in a substantially axial direction, which is perpendicular to the radial direction, prior to discharge through the impingement outlet.

    METHODS AND ARTICLES RELATING TO IONIC LIQUID BATH PLATING OF ALUMINUM-CONTAINING LAYERS UTILIZING SHAPED CONSUMABLE ALUMINUM ANODES
    32.
    发明申请
    METHODS AND ARTICLES RELATING TO IONIC LIQUID BATH PLATING OF ALUMINUM-CONTAINING LAYERS UTILIZING SHAPED CONSUMABLE ALUMINUM ANODES 审中-公开

    公开(公告)号：US20190353041A1

    公开(公告)日：2019-11-21

    申请号：US16529722

    申请日：2019-08-01

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Reza Oboodi ,  James Piascik ,  Lee Poandl ,  Harry Lester Kington

    IPC: F01D5/28 ,  C25D17/10 ,  C25D17/12 ,  B21D22/04 ,  F01D5/30 ,  C25D7/00 ,  C25D3/66

    Abstract: Ionic liquid bath plating methods for depositing aluminum-containing layers utilizing shaped consumable aluminum anodes are provided, as are turbomachine components having three dimensionally-tailored, aluminum-containing coatings produced from such aluminum-containing layers. In one embodiment, the ionic liquid bath plating method includes the step or process of obtaining a consumable aluminum anode including a workpiece-facing anode surface substantially conforming with the geometry of the non-planar workpiece surface. The workpiece-facing anode surface and the non-planar workpiece surface are positioned in an adjacent, non-contacting relationship, while the workpiece and the consumable aluminum anode are submerged in an ionic liquid aluminum plating bath. An electrical potential is then applied across the consumable aluminum anode and the workpiece to deposit an aluminum-containing layer onto the non-planar workpiece surface. In certain implementations, additional steps are then performed to convert or incorporate the aluminum-containing layer into a high temperature aluminum-containing coating, such as an aluminide coating.

    NICKEL-BASED SUPERALLOYS AND ADDITIVE MANUFACTURING PROCESSES USING NICKEL-BASED SUPERALLOYS
    38.
    发明申请
    NICKEL-BASED SUPERALLOYS AND ADDITIVE MANUFACTURING PROCESSES USING NICKEL-BASED SUPERALLOYS 审中-公开
    基于镍的超级合金和使用镍基超级合金的添加剂制造工艺

    公开(公告)号：US20160348216A1

    公开(公告)日：2016-12-01

    申请号：US14571332

    申请日：2014-12-16

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Andy Szuromi ,  Hallee Zox Deutchman ,  Brian G. Baughman ,  Donald G. Godfrey ,  Harry Lester Kington ,  Mark C. Morris

    IPC: C22C19/05 ,  B22F3/105 ,  F01D9/02 ,  B33Y70/00 ,  F01D5/28 ,  C22F1/10 ,  B33Y10/00

    CPC classification number: C22C19/057 ,  B22F3/1055 ,  B33Y10/00 ,  B33Y70/00 ,  C22C19/05 ,  C22F1/10 ,  F01D5/28 ,  F01D9/02 ,  F05D2220/32 ,  F05D2230/22 ,  F05D2230/30 ,  F05D2230/41 ,  F05D2230/42 ,  F05D2300/175 ,  F05D2300/177

    Abstract: Nickel-based superalloys and additive manufacturing processes using nickel-based superalloys are disclosed herein. For example, a nickel-based superalloy includes, on a weight basis of the overall superalloy: about 9.5% to about 10.5% tungsten, about 9.0% to about 11.0% cobalt, about 8.0% to about 8.8% chromium, about 5.3% to about 5.7% aluminum, about 2.8% to about 3.3% tantalum, about 0.3% to about 1.6% hafnium, about 0.5% to about 0.8% molybdenum, about 0.005% to about 0.04% carbon, and a majority of nickel. Exemplary additive manufacturing processes include subjecting such a nickel-based superalloy in powdered build material form to a high energy density beam in an additive manufacturing process to selectively fuse portions of the build material to form a built component and subjecting the built component to a finishing process to precipitate a gamma-prime phase of the nickel-based superalloy.

    Abstract translation: 本文公开了使用镍基超级合金的基于镍的超级合金和添加剂制造方法。 例如，镍基超级合金的重量基于总超合金：约9.5％至约10.5％的钨，约9.0％至约11.0％的钴，约8.0％至约8.8％的铬，约5.3％至约5.3％ 约5.7％的铝，约2.8％至约3.3％的钽，约0.3％至约1.6％的铪，约0.5％至约0.8％的钼，约0.005％至约0.04％的碳，以及大部分镍。 示例性的添加剂制造方法包括在添加剂制造过程中将这种粉末状构造材料形式的镍基超级合金经受高能量密度束，以选择性地熔化构建材料的部分以形成构建的部件并使内置部件经受精加工过程 以沉淀镍基超级合金的γ'相。

    METHODS FOR PRODUCING GAS TURBINE ENGINE ROTORS AND OTHER POWDERED METAL ARTICLES HAVING SHAPED INTERNAL CAVITIES
    39.
    发明申请
    METHODS FOR PRODUCING GAS TURBINE ENGINE ROTORS AND OTHER POWDERED METAL ARTICLES HAVING SHAPED INTERNAL CAVITIES 审中-公开
    用于生产气体涡轮发动机转子和具有形状内部空间的其他含磷金属制品的方法

    公开(公告)号：US20160082510A1

    公开(公告)日：2016-03-24

    申请号：US14492302

    申请日：2014-09-22

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Deanna Pinar Chase ,  Amandine Miner ,  Harry Lester Kington ,  Anthony Martinez

    IPC: B22F5/00 ,  B22F3/15 ,  B22F3/24 ,  F01D5/02 ,  F01D5/28

    CPC classification number: B22F5/009 ,  B22F3/15 ,  B22F3/24 ,  B22F2003/247 ,  B22F2005/103 ,  B23P15/006 ,  F01D5/02 ,  F01D5/043 ,  F01D5/28 ,  F01D5/34 ,  F05D2230/22 ,  F05D2260/94 ,  F05D2260/941

    Abstract: Embodiments of a methods for producing gas turbine engine rotors and other powdered metal articles having shaped internal cavities are provided. In one embodiment, the method includes consolidating a powdered metal body utilizing a hot isostatic pressing process to produce a rotor preform in which elongated sacrificial tubes are embedded. Acid or another solvent is directed into solvent inlet channels provided in the elongated sacrificial tubes to chemically dissolving the elongated sacrificial tubes and create shaped cavities within the rotor preform. The rotor preform is subject to further processing, such as machining, prior to or after chemical dissolution of the elongated sacrificial tubes to produce the completed gas turbine engine rotor.

    Abstract translation: 提供了具有成型的内部空腔的生产燃气涡轮发动机转子和其它粉末金属制品的方法的实施例。 在一个实施例中，该方法包括使用热等静压法固化粉末状金属体，以产生嵌入有细长牺牲管的转子预制件。 将酸或另一种溶剂引入设置在细长牺牲管中的溶剂入口通道中以化学溶解细长的牺牲管并在转子预制件内产生成形的空腔。 转子预制件在细长的牺牲管的化学溶解之前或之后进行进一步加工，例如机械加工，以产生完成的燃气涡轮发动机转子。

    Low porosity glass coatings formed on coiled wires, high temperature devices containing the same, and methods for the fabrication thereof
    40.
    发明授权
    Low porosity glass coatings formed on coiled wires, high temperature devices containing the same, and methods for the fabrication thereof 有权

    公开(公告)号：US11437188B2

    公开(公告)日：2022-09-06

    申请号：US16141263

    申请日：2018-09-25

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Jimmy Wiggins ,  Harry Lester Kington ,  Martin Carlin Baker

    IPC: H01F41/12 ,  C23D5/00 ,  C23D13/00 ,  H01F27/02 ,  H01F27/28

    Abstract: Methods for fabricating wires insulated by low porosity glass coatings are provided, as are high temperature electromagnetic (EM) devices containing such wires. In embodiments, a method for fabricating a high temperature EM device includes applying a glass coating precursor material onto a wire. The glass coating precursor material contains a first plurality of glass particles having an initial softening point. After application onto the wire, the glass coating precursor material is heat treated under process conditions producing a crystallized intermediary glass coating having a modified softening point exceeding the initial softening point. The crystallized intermediary glass coating is then infiltrated with a filler glass precursor material containing a second plurality of glass particles. After infiltration, the filler glass precursor material is heat treated to consolidate the second plurality of glass particles into the crystallized intermediary glass coating and thereby yield a low porosity glass coating adhered to the wire.

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