公开(公告)号：US20200010952A1

公开(公告)日：2020-01-09

申请号：US16026176

申请日：2018-07-03

Applicant: United Technologies Corporation

Inventor： Paul Sheedy ,  John A. Sharon ,  Neal Magdefrau ,  Ryan M. Deacon ,  Wayde R. Schmidt

IPC: C23C16/40 ,  F01D5/28 ,  C23C16/34 ,  C23C16/455

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.

公开(公告)号：US10519544B2

公开(公告)日：2019-12-31

申请号：US15685830

申请日：2017-08-24

Applicant: United Technologies Corporation

Inventor： Paul Sheedy ,  Neal Magdefrau

IPC: C23C16/455 ,  C23C16/27 ,  C23C16/26 ,  C23C16/32 ,  C23C16/54 ,  F01D5/28

Abstract: A method for atomic layer deposition of high temperature materials from single source precursors includes placing a substrate in a reaction zone in gas isolation from other reaction zones and contacting the substrate in the reaction zone with a reactant to allow atoms in the reactant to combine with reaction sites on the substrate to form a layer of the reactant on the substrate. The substrate is then placed in a purge zone and purged with a flowing inert gas. The substrate is then placed in a final reaction zone in gas isolation from the other zones wherein the final reaction zone has an atmosphere and temperature to decompose adsorbed reactant and/or form desired phases with crystallinity to form a layer of material. The substrate is then placed in a purge zone and the process is repeated until a layer of material of desired thickness is formed on the substrate.

公开(公告)号：US10093585B2

公开(公告)日：2018-10-09

申请号：US14712192

申请日：2015-05-14

Applicant: United Technologies Corporation

Inventor： Paul Sheedy ,  Neal Magdefrau

IPC: C04B35/628 ,  C04B35/80 ,  C04B35/622 ,  C04B35/76

Abstract: A method of preparing a fiber for use in forming a ceramic matrix composite material comprises the steps of removing an organic sizing from a fiber to provide pyrolyzed remnants on the fiber, and using the pyrolyzed remnants as a reactant to provide an interface coating on the fiber.

公开(公告)号：US10053608B2

公开(公告)日：2018-08-21

申请号：US15400604

申请日：2017-01-06

Applicant: United Technologies Corporation

Inventor： Wayde R. Schmidt ,  Paul Sheedy ,  Neal Magdefrau

IPC: C09K5/14 ,  C03C10/00

CPC classification number: C09K5/14 ,  C03C10/00 ,  C03C14/00 ,  C03C14/008 ,  C03C2214/20 ,  C04B35/5603 ,  C04B35/571 ,  C04B35/573 ,  C04B35/587 ,  C04B35/589 ,  C04B35/80 ,  C04B35/806 ,  C04B2235/36 ,  C04B2235/365 ,  C04B2235/48 ,  C04B2235/483 ,  C04B2235/486 ,  C04B2235/80 ,  C04B2235/9607

Abstract: A method of fabricating a ceramic component includes processing a hybrid matrix blend formed of a ceramic precursor and a glass powder to form a hybrid matrix composite component. A polymer-derived ceramic component including a hybrid matrix composite formed of a hybrid matrix blend including at least one of a ceramic precursor and a conversion char, and a glass powder.

公开(公告)号：US20180194695A1

公开(公告)日：2018-07-12

申请号：US15400583

申请日：2017-01-06

Applicant: United Technologies Corporation

Inventor： Neal Magdefrau ,  Wayde R. Schmidt ,  Paul Sheedy

IPC: C04B41/86 ,  C04B41/00 ,  C04B41/50 ,  C04B35/80 ,  C03C8/02

CPC classification number: C04B41/86 ,  C03C8/02 ,  C03C8/14 ,  C03C14/00 ,  C03C14/008 ,  C03C2209/00 ,  C03C2214/20 ,  C04B35/80 ,  C04B41/009 ,  C04B41/5022 ,  C04B41/5024 ,  C04B2235/5208 ,  F01D5/286 ,  F01D5/288 ,  F05D2230/22 ,  F05D2300/2102 ,  F05D2300/6033 ,  C04B38/00 ,  C04B41/0072 ,  C04B41/4521 ,  C04B41/4539 ,  C04B41/5025

Abstract: A method of fabricating a ceramic component includes hot pressing a composite component with a glass powder/filler cover mixture to form a consolidated glass-based coating on the composite component.

公开(公告)号：US20170341985A1

公开(公告)日：2017-11-30

申请号：US15657832

申请日：2017-07-24

Applicant: United Technologies Corporation

Inventor： Neal Magdefrau ,  Paul Sheedy

IPC: C04B35/80 ,  C23C16/46 ,  C04B35/628 ,  C04B35/82 ,  C23C16/34

CPC classification number: C04B35/80 ,  C04B35/62868 ,  C04B35/82 ,  C04B2235/3821 ,  C04B2235/3873 ,  C23C16/342 ,  C23C16/46

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.

公开(公告)号：US09732005B2

公开(公告)日：2017-08-15

申请号：US14674179

申请日：2015-03-31

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Neal Magdefrau ,  Paul Sheedy

IPC: C04B35/80 ,  C04B35/82 ,  C23C16/34 ,  C23C16/46 ,  C04B35/628

CPC classification number: C04B35/80 ,  C04B35/62868 ,  C04B35/82 ,  C04B2235/3821 ,  C04B2235/3873 ,  C23C16/342 ,  C23C16/46

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.

公开(公告)号：US20160305048A1

公开(公告)日：2016-10-20

申请号：US14595294

申请日：2015-01-13

Applicant: United Technologies Corporation

Inventor： Neal Magdefrau ,  Paul Sheedy ,  Tania Bhatia Kashyap

IPC: D02J3/00 ,  D02J13/00 ,  C04B35/622 ,  C04B35/628 ,  C23C16/455 ,  C23C16/46

CPC classification number: D02J3/00 ,  C03C25/52 ,  C03C25/70 ,  C04B35/6286 ,  C04B35/62863 ,  C04B35/62868 ,  C04B35/62871 ,  C04B35/62873 ,  C04B35/62884 ,  C04B35/62894 ,  C04B35/80 ,  C04B35/82 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5236 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5256 ,  C04B2235/5264 ,  C23C16/00 ,  C23C16/26 ,  C23C16/32 ,  C23C16/325 ,  C23C16/342 ,  C23C16/345 ,  D02J13/00 ,  D06L1/14 ,  F01D5/282 ,  F01D9/02 ,  F01D11/08 ,  F05D2220/32 ,  F05D2230/314 ,  F05D2230/90 ,  F05D2300/6033 ,  F05D2300/614

Abstract: A method of preparing a fiber for use in forming a ceramic matrix composite material comprises the steps of removing a polymer coating from an outer surface of glass or ceramic fibers by providing heated and humidified gas across the glass or ceramic fibers for a period of time.

Abstract translation: 制备用于形成陶瓷基质复合材料的纤维的方法包括以下步骤：通过在玻璃或陶瓷纤维上提供加热和加湿的气体一段时间来从玻璃或陶瓷纤维的外表面除去聚合物涂层。

公开(公告)号：US20160264475A1

公开(公告)日：2016-09-15

申请号：US14712192

申请日：2015-05-14

Applicant: United Technologies Corporation

Inventor： Paul Sheedy ,  Neal Magdefrau

IPC: C04B35/628 ,  C04B35/622 ,  C04B35/76

CPC classification number: C04B35/62868 ,  C04B35/62277 ,  C04B35/62281 ,  C04B35/62295 ,  C04B35/62844 ,  C04B35/6286 ,  C04B35/62871 ,  C04B35/62894 ,  C04B35/76 ,  C04B35/80 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5264 ,  C04B2235/5284 ,  C04B2235/5288 ,  C04B2235/6581

Abstract: A method of preparing a fiber for use in forming a ceramic matrix composite material comprises the steps of removing an organic sizing from a fiber to provide pyrolyzed remnants on the fiber, and using the pyrolyzed remnants as a reactant to provide an interface coating on the fiber.

Abstract translation: 制备用于形成陶瓷基质复合材料的纤维的方法包括以下步骤：从纤维中除去有机上浆以在纤维上提供热解的残留物，并且使用热解残余物作为反应物以在纤维上提供界面涂层 。