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公开(公告)号:US20220153652A1
公开(公告)日:2022-05-19
申请号:US17649750
申请日:2022-02-02
Applicant: Raytheon Technologies Corporation
Inventor: Wayde R. Schmidt , Paul Sheedy
IPC: C04B35/64 , C04B35/626 , C04B35/628 , C04B35/657
Abstract: A method of manufacturing a CMC structure includes infiltrating a porous substrate with a composite material and performing a first densification on the infiltrated porous substrate, forming a first densified porous substrate, wherein the first densification includes techniques selected from the group of techniques comprising photonic curing, photonic sintering, pulsed thermal heating, or combinations thereof.
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公开(公告)号:US20210308746A1
公开(公告)日:2021-10-07
申请号:US17346707
申请日:2021-06-14
Applicant: Raytheon Technologies Corporation
Inventor: Wayde R. Schmidt , Paul Sheedy
Abstract: Aspects of the disclosure are directed to treating a substrate, the substrate including at least one of a refractory metal or a ceramic material, and depositing a media onto the treated substrate to generate a casting core. Embodiments include a fixture, a substrate located on the fixture, the substrate including at least one of a refractory metal or a ceramic material, and a delivery head that deposits media onto the substrate to generate a casting core. Aspects are directed to a core configured for casting a component, the core comprising: a substrate that includes at least one of a refractory metal or a ceramic material, and media deposited on the substrate, the media having a dimension within a range of between 0.5 and 100 micrometers.
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公开(公告)号:US20230019693A1
公开(公告)日:2023-01-19
申请号:US17946360
申请日:2022-09-16
Applicant: Raytheon Technologies Corporation
Inventor: Urcan Guler , Paul Sheedy , John A. Sharon , Wayde R. Schmidt
Abstract: A remote temperature measurement system for a gas turbine engine includes an optical emitter/receiver in communication with the control system and a probe system embedded within a component of the gas turbine engine, the probe system within a line-of-sight of the optical emitter/receiver, the control system operable to determine a local temperature of the component in response to optical communication with the probe system.
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公开(公告)号:US11426790B2
公开(公告)日:2022-08-30
申请号:US17346707
申请日:2021-06-14
Applicant: Raytheon Technologies Corporation
Inventor: Wayde R. Schmidt , Paul Sheedy
IPC: B22C9/10 , B28B7/34 , B22C9/24 , B22C9/12 , F01D5/18 , F01D25/12 , F02C7/12 , F01D11/08 , F01D5/20
Abstract: Aspects of the disclosure are directed to treating a substrate, the substrate including at least one of a refractory metal or a ceramic material, and depositing a media onto the treated substrate to generate a casting core. Embodiments include a fixture, a substrate located on the fixture, the substrate including at least one of a refractory metal or a ceramic material, and a delivery head that deposits media onto the substrate to generate a casting core. Aspects are directed to a core configured for casting a component, the core comprising: a substrate that includes at least one of a refractory metal or a ceramic material, and media deposited on the substrate, the media having a dimension within a range of between 0.5 and 100 micrometers.
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公开(公告)号:US20220081750A1
公开(公告)日:2022-03-17
申请号:US17403296
申请日:2021-08-16
Applicant: Raytheon Technologies Corporation
Inventor: Xia Tang , Paul Sheedy , Tania Bhatia Kashyap , Wayde R. Schmidt , Daniel G. Goberman
Abstract: An article includes a silicon oxycarbide-based layer that has Si, O, and C in a covalently bonded network. The silicon oxycarbide-based layer has first and second opposed surfaces. A calcium-magnesium alumino-silicate-based layer is interfaced with the first surface of the silicon oxycarbide-based layer.
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公开(公告)号:US11168032B2
公开(公告)日:2021-11-09
申请号:US16545660
申请日:2019-08-20
Applicant: Raytheon Technologies Corporation
Inventor: Neal Magdefrau , Paul Sheedy
IPC: C04B35/80 , C04B35/82 , C23C16/34 , C23C16/46 , C04B35/628
Abstract: A method for forming in situ a boron nitride reaction product locally on a reinforcement phase of a ceramic matrix composite material includes the steps of providing a ceramic matrix composite material having a fiber reinforcement material; and forming in situ a layer of boron nitride on the fiber reinforcement material.
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公开(公告)号:US20210053881A1
公开(公告)日:2021-02-25
申请号:US17087097
申请日:2020-11-02
Applicant: Raytheon Technologies Corporation
Inventor: Wayde R. Schmidt , Paul Sheedy
IPC: C04B35/515 , C04B35/628
Abstract: A method of making a ceramic composite component includes providing a fibrous preform or a plurality of fibers, providing a first plurality of particles, coating the first plurality of particles with a coating to produce a first plurality of coated particles, delivering the first plurality of coated particles to the fibrous preform or to an outer surface of the plurality of fibers, and converting the first plurality of coated particles into refractory compounds. The first plurality of particles or the coating comprises a refractory metal.
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公开(公告)号:US12091756B2
公开(公告)日:2024-09-17
申请号:US17403296
申请日:2021-08-16
Applicant: Raytheon Technologies Corporation
Inventor: Xia Tang , Paul Sheedy , Tania Bhatia Kashyap , Wayde R. Schmidt , Daniel G. Goberman
CPC classification number: C23C4/12 , C23C4/04 , C23C16/32 , C23C16/401 , C23C28/04 , F01D5/288 , F16J15/453 , F05D2240/11 , F05D2240/12 , F05D2240/30 , F05D2240/35 , F05D2300/21 , F05D2300/211 , F05D2300/2261 , F05D2300/611
Abstract: An article includes a silicon oxycarbide-based layer that has Si, O, and C in a covalently bonded network. The silicon oxycarbide-based layer has first and second opposed surfaces. A calcium-magnesium alumino-silicate-based layer is interfaced with the first surface of the silicon oxycarbide-based layer.
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公开(公告)号:US11702369B2
公开(公告)日:2023-07-18
申请号:US17087097
申请日:2020-11-02
Applicant: Raytheon Technologies Corporation
Inventor: Wayde R. Schmidt , Paul Sheedy
IPC: C04B35/515 , C04B35/628
CPC classification number: C04B35/515 , C04B35/6286 , C04B35/62842 , C04B35/62857 , C04B2235/3813 , C04B2235/3839 , C04B2235/3843 , C04B2235/9607
Abstract: A method of making a ceramic composite component includes providing a fibrous preform or a plurality of fibers, providing a first plurality of particles, coating the first plurality of particles with a coating to produce a first plurality of coated particles, delivering the first plurality of coated particles to the fibrous preform or to an outer surface of the plurality of fibers, and converting the first plurality of coated particles into refractory compounds. The first plurality of particles or the coating comprises a refractory metal.
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公开(公告)号:US20230151483A1
公开(公告)日:2023-05-18
申请号:US18154485
申请日:2023-01-13
Applicant: Raytheon Technologies Corporation
Inventor: Paul Sheedy , John A. Sharon , Neal Magdefrau , Ryan M. Deacon , Wayde R. Schmidt
IPC: C23C16/40 , C23C16/34 , C23C16/455 , F01D5/28 , C23C28/00
CPC classification number: C23C16/40 , C23C16/34 , C23C16/45529 , F01D5/288 , C23C28/3215 , C23C28/3455 , C23C28/36 , F05D2220/32 , F05D2240/12 , F05D2240/30 , F05D2240/35 , F05D2300/611
Abstract: A coating system for a turbine engine component is disclosed. The coating system includes a substrate, an optional bond coat, a synthetic oxide layer and a top coat. The synthetic oxide layer is formed by atomic layer deposition and includes two or more oxides.
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