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公开(公告)号:US11542593B2
公开(公告)日:2023-01-03
申请号:US16919569
申请日:2020-07-02
Applicant: Raytheon Technologies Corporation
Inventor: James W. Neal , Brian T. Hazel , David A. Litton , Eric Jorzik
Abstract: A system for depositing coating on a workpiece includes a deposition chamber within which is formed a vortex to at least partially surround a workpiece therein.
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公开(公告)号:US20210324800A1
公开(公告)日:2021-10-21
申请号:US17363958
申请日:2021-06-30
Applicant: Raytheon Technologies Corporation
Inventor: Brian T. Hazel , Alan C. Barron , Mary Catherine Gurak
IPC: F02C7/24 , C23C14/08 , C23C14/30 , C23C16/06 , C23C16/455
Abstract: A process for coating a component includes applying a bond coat on a substrate of a component; applying a thermal barrier material to the bond coat; and applying a conforming reflective layer to the thermal barrier material, the conforming reflective layer conforming to porous microstructure of the ceramic coating.
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公开(公告)号:US10684014B2
公开(公告)日:2020-06-16
申请号:US15228029
申请日:2016-08-04
Applicant: Raytheon Technologies Corporation
Inventor: San Quach , Brian T. Hazel , Kaitlin M. Tomeo , Robert Selinsky, Jr. , Aaron S. Butler , John S. Tu , William F. Werkheiser , Jessica L. Serra
Abstract: A heat shield panel for a gas turbine engine includes a substrate layer having a first substrate surface and a second substrate surface opposite the first substrate surface. The first substrate surface and the second substrate surface define a substrate layer thickness therebetween. One or more thermally protective coating layers are applied to the first substrate surface of the substrate layer. The one or more coating layers have a constant coating layer thickness and the substrate layer thickness tapers along an axial length of the heat shield panel.
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公开(公告)号:US11795548B2
公开(公告)日:2023-10-24
申请号:US17241469
申请日:2021-04-27
Applicant: Raytheon Technologies Corporation
Inventor: Brian T. Hazel , Xuan Liu , Kaylan M. Wessels , Elisa M. Zaleski , Kimberly Marilurene Adams , Richard W. Jackson
IPC: C22C19/03 , C23C4/134 , C23C4/11 , C04B35/50 , F01D5/28 , C23C28/00 , C23C28/04 , C23C4/06 , C23C4/02 , C04B35/486 , C23C4/10 , F01D25/00 , C23C30/00 , C23C4/04 , C22C19/05 , B32B18/00 , B32B15/04 , B32B15/18
CPC classification number: C23C28/3455 , B32B15/04 , B32B15/043 , B32B15/18 , B32B18/00 , C04B35/486 , C04B35/50 , C22C19/03 , C22C19/05 , C23C4/02 , C23C4/04 , C23C4/06 , C23C4/10 , C23C4/11 , C23C4/134 , C23C28/04 , C23C28/042 , C23C28/044 , C23C28/30 , C23C28/32 , C23C28/321 , C23C28/3215 , C23C28/34 , C23C28/345 , C23C28/347 , C23C28/36 , C23C30/00 , C23C30/005 , F01D5/28 , F01D5/284 , F01D5/288 , F01D25/005 , C04B2235/3224 , C04B2235/3225 , C04B2235/3246 , F05D2230/312 , F05D2230/90 , F05D2260/95 , F05D2300/15 , F05D2300/20 , F05D2300/21 , F05D2300/608 , Y10T428/12389 , Y10T428/12396 , Y10T428/12451 , Y10T428/12458 , Y10T428/12479 , Y10T428/12486 , Y10T428/12597 , Y10T428/12604 , Y10T428/12611 , Y10T428/12618 , Y10T428/12931 , Y10T428/12937 , Y10T428/12944 , Y10T428/12951 , Y10T428/12979 , Y10T428/12993 , Y10T428/2495 , Y10T428/24967 , Y10T428/24992 , Y10T428/263 , Y10T428/264 , Y10T428/265
Abstract: A coated substrate has a substrate and a coating system having one or more ceramic layers. At least a first layer of one of the one or more ceramic layers is a columnar layer having as-deposited columns and intercolumn gaps. The intercolumn gaps have a mean width at least one of: at least 4.0 micrometers; and at least 1.5% of a thickness of said first layer.
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公开(公告)号:US11725269B2
公开(公告)日:2023-08-15
申请号:US17844199
申请日:2022-06-20
Applicant: Raytheon Technologies Corporation
Inventor: Brian T. Hazel , Michael J. Maloney , James W. Neal , David A. Litton
CPC classification number: C23C14/30 , C23C14/228 , C23C14/243 , C23C14/246 , C23C14/505
Abstract: A deposition apparatus (20) comprising: a chamber (22); a process gas source (62) coupled to the chamber; a vacuum pump (52) coupled to the chamber; at least two electron guns (26); one or more power supplies (30) coupled to the electron guns; a plurality of crucibles (32,33,34) positioned or positionable in an operative position within a field of view of at least one said electron gun; and a part holder (170) having at least one operative position for holding parts spaced above the crucibles by a standoff height H. The standoff height H is adjustable in a range including at least 22 inches.
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公开(公告)号:US20230160070A1
公开(公告)日:2023-05-25
申请号:US17921729
申请日:2021-04-27
Applicant: Raytheon Technologies Corporation
Inventor: Brian T. Hazel , Xuan Liu , Kaylan M. Wessels , Elisa M. Zaleski , Kimberly M. Adams , Richard W. Jackson
IPC: C23C28/00
CPC classification number: C23C28/3455 , C23C28/3215 , C23C28/36
Abstract: A coated substrate has a substrate and a coating system having one or more ceramic layers. At least a first layer of one of the one or more ceramic layers is a columnar layer having as-deposited columns and intercolumn gaps. The intercolumn gaps have a mean width at least one of: at least 4.0 micrometers; and at least 1.5% of a thickness of said first layer.
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公开(公告)号:US11603769B2
公开(公告)日:2023-03-14
申请号:US17401906
申请日:2021-08-13
Applicant: Raytheon Technologies Corporation
Inventor: Brian Craig , James M. Koonankeil , Brian T. Hazel , Paul E. Denney , Dominic J. Mongillo
IPC: B23K26/386 , C23C4/01 , F01D9/04 , F01D25/12 , C23C14/02 , C23C14/16 , C23C16/02 , C23C16/06 , B23K26/382
Abstract: A manufacturing method is provided. During this method, a preform component is provided for a turbine engine. The preform component includes a substrate. A meter section of a cooling aperture is formed in the substrate. An internal coating is applied onto a surface of the meter section. An external coating is applied over the substrate. A diffuser section of the cooling aperture is formed in the external coating and the substrate to provide the cooling aperture.
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公开(公告)号:US20230052285A1
公开(公告)日:2023-02-16
申请号:US17401886
申请日:2021-08-13
Applicant: Raytheon Technologies Corporation
Inventor: Brian Craig , James M. Koonankeil , Brian T. Hazel , Paul E. Denney , Dominic J. Mongillo
IPC: B23K26/382 , B23K26/00 , B23H9/14 , B24C1/04
Abstract: A manufacturing method is provided. During this method, a preform component for a turbine engine is provided. This preform component includes a substrate and an outer coating on the substrate. A cooling aperture is formed in the preform component. The cooling aperture includes a diffuser section and a meter section. The diffuser section extends through the outer coating and into the substrate. The meter section extends within the substrate. The forming of the cooling aperture includes: forming the diffuser section using a first machining process; and forming the meter section using a second machining process that is different than the first machining process.
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公开(公告)号:US20230050204A1
公开(公告)日:2023-02-16
申请号:US17401927
申请日:2021-08-13
Applicant: Raytheon Technologies Corporation
Inventor: Brian Craig , James M. Koonankeil , Brian T. Hazel , Paul E. Denney , Dominic J. Mongillo
Abstract: An apparatus is provided for a turbine engine. This turbine engine apparatus includes a turbine engine component that includes a sidewall and a cooling aperture. The cooling aperture includes an inlet, an outlet, a meter section, a diffuser section and a transition section between and fluidly coupled with the meter section and the diffuser section. The cooling aperture extends through the sidewall from the inlet to the outlet. The meter section is at the inlet. The diffuser section is at the outlet. The transition section is configured to accommodate lateral misalignment between the meter section and the diffuser section.
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公开(公告)号:US11555452B1
公开(公告)日:2023-01-17
申请号:US17378005
申请日:2021-07-16
Applicant: RAYTHEON TECHNOLOGIES CORPORATION
Inventor: Brian T. Hazel , Raymond Surace , Robert A. White, III , Zhongfen Ding
Abstract: A seal system includes a ceramic component, a metallic component, a coating system. The ceramic component has a first surface region that defines a first surface roughness. The metallic component is situated adjacent to the first surface region and has a second surface region facing the first surface region. The coating system includes a silicon-containing layer on the surface region of the ceramic component and barrier layer on the silicon-containing layer. The silicon containing layer has a surface in contact with the barrier layer and the barrier layer has a surface in contact with the metallic component. The surface of the barrier layer has a second surface roughness that is less than the first surface roughness. The barrier layer serves to limit interaction between silicon of the silicon-containing layer and elements of the metallic component. The barrier layer includes at least one of mullite, zircon, or hafnon.
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