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    HEAT EXCHANGERS, HEAT EXCHANGER TUBES, AND ADDITIVE MANUFACTURING COLD SPRAY PROCESSES FOR PRODUCING THE SAME
    2.
    发明申请
    HEAT EXCHANGERS, HEAT EXCHANGER TUBES, AND ADDITIVE MANUFACTURING COLD SPRAY PROCESSES FOR PRODUCING THE SAME 审中-公开

    公开(公告)号：US20190234697A1

    公开(公告)日：2019-08-01

    申请号：US15882160

    申请日：2018-01-29

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Paul Chipko ,  James Piascik ,  Bahram Jadidian ,  Harry Lester Kington

    IPC: F28F19/06 ,  B21C37/08 ,  B22F7/00 ,  B21C23/08 ,  F28F21/08

    Abstract: Methods are disclosed for fabricating heat exchangers and Heat Exchanger (HX) tubes, as are heat exchangers fabricated in accordance with such methods. In embodiments, the method includes the steps or processes of obtaining a Non-Equilibrium Alloy (NEA) feedstock powder comprised of an alloy matrix throughout which at least one minority constituent is dispersed. The first minority constituent precipitates from the alloy matrix when the NEA feedstock powder is exposed to temperatures exceeding a critical temperature threshold (TCRITICAL) for a predetermined time period. A cold spray process is carried-out to at least partially form the HX tubes from the NEA feedstock powder; and the HX tubes are subsequently installed in the heat exchanger. The HX tubes are exposed to a maximum temperature (TSPRAY_MAX) during the cold spray process, which is maintained below TCRITICAL to substantially preserve the non-equilibrium state of the NEA feedstock powder through cold spray deposition.

    HIGH TEMPERATURE LAMINATED STATOR CORES AND METHODS FOR THE MANUFACTURE THEREOF
    4.
    发明申请
    HIGH TEMPERATURE LAMINATED STATOR CORES AND METHODS FOR THE MANUFACTURE THEREOF 审中-公开

    公开(公告)号：US20190020229A1

    公开(公告)日：2019-01-17

    申请号：US16121146

    申请日：2018-09-04

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Reza Oboodi ,  Paul Chipko ,  Martin Carlin Baker ,  Jimmy Wiggins ,  Leroy Allen Fizer

    IPC: H02K1/18 ,  H02K1/04 ,  H01F41/02 ,  H02K15/02 ,  H02K15/12 ,  H01F1/18

    Abstract: Embodiments of laminated stator cores suitable for usage in high temperature applications are provided, as are embodiments of methods for manufacturing high temperature laminated stator core. In one embodiment, the method includes obtaining a plurality of coated laminates each comprising a laminate over which a coating precursor layer is formed. The coating precursor layer contain inorganic dielectric particles having a softening point. The plurality of coated laminates are arranged in a laminate stack, which is then fired at temperatures equal to or greater than the softening point of the inorganic dielectric particles. During firing, a compressive force is applied to the laminate stack sufficient to consolidate the inorganic dielectric particles into a plurality of coherent interlaminate dielectric layers electrically insulating and bonding together the plurality of coated laminates as the high temperature laminated stator core.

    SYSTEMS AND METHODS FOR ADDITIVE MANUFACTURING SUPPORT REMOVAL AND SURFACE FINISH ENHANCEMENT
    6.
    发明申请
    SYSTEMS AND METHODS FOR ADDITIVE MANUFACTURING SUPPORT REMOVAL AND SURFACE FINISH ENHANCEMENT 有权

    公开(公告)号：US20210197262A1

    公开(公告)日：2021-07-01

    申请号：US16730451

    申请日：2019-12-30

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Bahram Jadidian ,  Paul Chipko

    IPC: B22F3/24 ,  C23C8/20

    Abstract: Systems and methods for additive manufacturing support removal of an additive manufactured component are provided. The method includes additively manufacturing a built component including at least one support having a thickness, and gaseous carburizing the built component and the at least one support to form a carburized component and at least one carburized support. Each of the carburized component and the at least one carburized support have a carburization layer with a predefined depth. The method includes removing the carburization layer to form the component devoid of the at least one carburized support.

    High temperature laminated stator cores and methods for the manufacture thereof
    7.
    发明授权
    High temperature laminated stator cores and methods for the manufacture thereof 有权

    公开(公告)号：US10958115B2

    公开(公告)日：2021-03-23

    申请号：US16121146

    申请日：2018-09-04

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Reza Oboodi ,  Paul Chipko ,  Martin Carlin Baker ,  Jimmy Wiggins ,  Leroy Allen Fizer

    IPC: H02K1/18 ,  H02K1/04 ,  H02K15/02 ,  H01F41/02 ,  H02K15/12 ,  H01F1/18

    Abstract: Embodiments of laminated stator cores suitable for usage in high temperature applications are provided, as are embodiments of methods for manufacturing high temperature laminated stator core. In one embodiment, the method includes obtaining a plurality of coated laminates each comprising a laminate over which a coating precursor layer is formed. The coating precursor layer contain inorganic dielectric particles having a softening point. The plurality of coated laminates are arranged in a laminate stack, which is then fired at temperatures equal to or greater than the softening point of the inorganic dielectric particles. During firing, a compressive force is applied to the laminate stack sufficient to consolidate the inorganic dielectric particles into a plurality of coherent interlaminate dielectric layers electrically insulating and bonding together the plurality of coated laminates as the high temperature laminated stator core.

    Methods for manufacturing high temperature laminated stator cores
    9.
    发明授权
    Methods for manufacturing high temperature laminated stator cores 有权

    公开(公告)号：US10097054B2

    公开(公告)日：2018-10-09

    申请号：US14609752

    申请日：2015-01-30

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Reza Oboodi ,  Paul Chipko ,  Martin Carlin Baker ,  Jimmy Wiggins ,  Leroy Allen Fizer

    IPC: H02K15/00 ,  H02K1/18 ,  H02K1/04 ,  H02K15/02 ,  H02K15/12 ,  H01F41/02 ,  H01F1/18

    Abstract: Embodiments of laminated stator cores suitable for usage in high temperature applications are provided, as are embodiments of methods for manufacturing high temperature laminated stator core. In one embodiment, the method includes obtaining a plurality of coated laminates each comprising a laminate over which a coating precursor layer is formed. The coating precursor layer contain inorganic dielectric particles having a softening point. The plurality of coated laminates are arranged in a laminate stack, which is then fired at temperatures equal to or greater than the softening point of the inorganic dielectric particles. During firing, a compressive force is applied to the laminate stack sufficient to consolidate the inorganic dielectric particles into a plurality of coherent interlaminate dielectric layers electrically insulating and bonding together the plurality of coated laminates as the high temperature laminated stator core.

    HIGH TEMPERATURE LAMINATED STATOR CORES AND METHODS FOR THE MANUFACTURE THEREOF
    10.
    发明申请
    HIGH TEMPERATURE LAMINATED STATOR CORES AND METHODS FOR THE MANUFACTURE THEREOF 审中-公开
    高温层压定子线及其制造方法

    公开(公告)号：US20160226323A1

    公开(公告)日：2016-08-04

    申请号：US14609752

    申请日：2015-01-30

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Reza Oboodi ,  Paul Chipko ,  Martin Carlin Baker ,  Jimmy Wiggins ,  Leroy Allen Fizer

    IPC: H02K1/18 ,  H02K15/02 ,  H02K15/12 ,  H02K1/04

    CPC classification number: H02K1/18 ,  H01F1/18 ,  H01F41/0233 ,  H02K1/04 ,  H02K15/02 ,  H02K15/12 ,  H02K2201/09 ,  Y10T29/49009

    Abstract: Embodiments of laminated stator cores suitable for usage in high temperature applications are provided, as are embodiments of methods for manufacturing high temperature laminated stator core. In one embodiment, the method includes obtaining a plurality of coated laminates each comprising a laminate over which a coating precursor layer is formed. The coating precursor layer contain inorganic dielectric particles having a softening point. The plurality of coated laminates are arranged in a laminate stack, which is then fired at temperatures equal to or greater than the softening point of the inorganic dielectric particles. During firing, a compressive force is applied to the laminate stack sufficient to consolidate the inorganic dielectric particles into a plurality of coherent interlaminate dielectric layers electrically insulating and bonding together the plurality of coated laminates as the high temperature laminated stator core.

    Abstract translation: 提供了适用于高温应用的层叠定子铁芯的实施例，如制造高温层压定子铁心的方法的实施例。 在一个实施方案中，该方法包括获得多个涂覆的层压体，每个涂层层压板包括形成有涂层前体层的层压板。 涂层前体层含有具有软化点的无机介电粒子。 多个涂覆的层压体被布置在层压叠层中，然后在等于或大于无机介电颗粒的软化点的温度下烧制。 在焙烧期间，将压缩力施加到叠层叠层上，足以将无机介电颗粒固结成多个相干层间电介质层，将多个涂覆的层压板电绝缘并结合在一起作为高温层压定子芯。

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