公开(公告)号：US11878943B2

公开(公告)日：2024-01-23

申请号：US17861722

申请日：2022-07-11

Applicant: RTX CORPORATION

Inventor： David C. Jarmon

IPC: C04B35/01 ,  B28B23/00 ,  B29C70/02 ,  F02C7/20 ,  F01D5/00 ,  F01D25/24 ,  F01D25/00 ,  C04B37/00 ,  C04B35/571 ,  F23R3/00 ,  C04B35/565 ,  F23R3/60 ,  F01D9/00 ,  F01D25/30 ,  C04B35/83 ,  F23R3/28 ,  F01D11/00 ,  F02K1/82 ,  C04B35/80

CPC classification number: C04B35/01 ,  B28B23/00 ,  B29C70/023 ,  C04B35/565 ,  C04B35/571 ,  C04B35/80 ,  C04B35/83 ,  C04B37/001 ,  F01D5/00 ,  F01D9/00 ,  F01D11/00 ,  F01D25/00 ,  F01D25/005 ,  F01D25/243 ,  F01D25/246 ,  F01D25/30 ,  F02C7/20 ,  F02K1/822 ,  F23R3/007 ,  F23R3/283 ,  F23R3/60 ,  C04B2235/522 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5252 ,  C04B2235/5256 ,  C04B2235/606 ,  C04B2235/612 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2237/34 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/385 ,  C04B2237/60 ,  C04B2237/61 ,  C04B2237/80 ,  F05D2240/91 ,  F05D2260/31 ,  F05D2300/6033 ,  F23M2900/05004 ,  Y02T50/60

Abstract: A method of forming an integral fastener for a ceramic matrix composite component comprises the steps of forming a fiber preform with an opening, forming a fiber fastener, inserting the fiber fastener into the opening, and infiltrating a matrix material into the fiber preform and fiber fastener to form a ceramic matrix composite component with an integral fastener. A gas turbine engine is also disclosed.

公开(公告)号：US20230174434A1

公开(公告)日：2023-06-08

申请号：US17988845

申请日：2022-11-17

Applicant: Government of the United States, as represented by the Secretary of the Air Force

Inventor： Christopher J. Kovacs ,  Timothy J. Haugan

IPC: C04B35/82 ,  C04B35/626 ,  C04B35/628 ,  C04B35/657

CPC classification number: C04B35/82 ,  C04B35/6269 ,  C04B35/62886 ,  C04B35/657 ,  C04B35/62881 ,  C04B2235/444 ,  C04B2235/522 ,  C04B2235/5256 ,  C04B2235/616

Abstract: The present invention relates to a metal-halide composite, articles comprising a metal-halide composite and method of making and using same. The metal-halide matrix materials used in such composite have the desired properties of high thermal conductivity, resistance to thermal induced microstructural changes, and ease of use. As a result, they permit the fabrication of higher performance cryogenic magnets, motors, generators, and cables. Additionally, they permit the fabrication of plate reinforced composites that are useful in lightweight armor and other articles. Additionally, an optoelectronic composite could be built depending on the choice of metal-halide matrix and reinforcement.

公开(公告)号：US20180244580A1

公开(公告)日：2018-08-30

申请号：US15965180

申请日：2018-04-27

Applicant: Rolls-Royce Corporation

Inventor： Adam L. Chamberlain ,  Andrew J. Lazur ,  Kang N. Lee

IPC: C04B35/628

CPC classification number: C04B35/62847 ,  C04B35/62849 ,  C04B35/62852 ,  C04B35/62863 ,  C04B35/62868 ,  C04B35/62871 ,  C04B35/62873 ,  C04B35/62884 ,  C04B35/62894 ,  C04B2235/522 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5248

Abstract: A method of making a fiber tow coating is provided. The method includes providing a fiber tow selected from the group consisting of carbon and silicon; and applying an oxide-based fiber interface coating onto the fiber tow using directed vapor deposition or other like deposition method.

公开(公告)号：US20180166058A1

公开(公告)日：2018-06-14

申请号：US15878431

申请日：2018-01-24

Applicant: Safran Nacelles

Inventor： Arnaud DELEHOUZE ,  Sylvain SENTIS ,  Bertrand DESJOYEAUX

IPC: G10K11/168 ,  B32B3/12 ,  B32B18/00 ,  C25D11/24 ,  C04B38/06 ,  C04B35/71

CPC classification number: G10K11/168 ,  B32B3/06 ,  B32B3/12 ,  B32B3/26 ,  B32B3/266 ,  B32B5/02 ,  B32B9/005 ,  B32B9/041 ,  B32B15/14 ,  B32B15/20 ,  B32B18/00 ,  B32B37/14 ,  B32B2250/40 ,  B32B2255/20 ,  B32B2260/021 ,  B32B2260/04 ,  B32B2262/10 ,  B32B2262/105 ,  B32B2307/102 ,  B32B2605/18 ,  B32B2607/00 ,  C04B35/638 ,  C04B35/71 ,  C04B35/803 ,  C04B37/005 ,  C04B38/06 ,  C04B2235/522 ,  C04B2235/616 ,  C04B2237/064 ,  C04B2237/34 ,  C04B2237/343 ,  C04B2237/38 ,  C04B2237/597 ,  C04B2237/62 ,  C04B2237/76 ,  C04B2237/80 ,  C25D11/246 ,  F02C7/045 ,  F02K1/827 ,  F05D2250/283 ,  F05D2300/6033 ,  G10K11/172 ,  Y02T50/672

Abstract: The present disclosure relates to a method for producing an acoustic attenuation panel having two outer skins made from a composite material with a ceramic matrix containing a fibrous reinforcement. The skins are assembled on each side of a central honeycomb core having walls forming acoustic cavities produced by at least partial electrochemical conversion of aluminum into aluminum oxide. The method includes inserting a fugitive filler material into the acoustic cavities, leaving an annular space free in each cavity, on each side against the skin, extending around the cavity, and a step of sintering the composite material, in which the fugitive material is removed and the spaces around the cavities are filled with the composite material.

公开(公告)号：US20170233300A1

公开(公告)日：2017-08-17

申请号：US15042992

申请日：2016-02-12

Applicant: Rishi Raj

Inventor： Rishi Raj

IPC: C04B41/83 ,  C04B35/626 ,  C23C26/00 ,  B05D3/02 ,  C09D183/16 ,  B05D7/24

CPC classification number: C04B35/6267 ,  C04B35/46 ,  C04B35/488 ,  C04B35/589 ,  C04B35/62871 ,  C04B35/62886 ,  C04B35/62897 ,  C04B35/6325 ,  C04B35/803 ,  C04B35/806 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3804 ,  C04B2235/483 ,  C04B2235/522 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5264 ,  C04B2235/5409 ,  C04B2235/6026 ,  C04B2235/616 ,  C04B2235/96 ,  C09D183/16 ,  C23C18/1204 ,  C23C18/1216 ,  C23C18/1225 ,  C23C18/1245 ,  C23C18/127

Abstract: A layer by layer additive manufacturing system from liquid polymers for producing dense and defect free polymer-derived ceramic bodies of a three dimensional architecture.

公开(公告)号：US20170002249A1

公开(公告)日：2017-01-05

申请号：US15267198

申请日：2016-09-16

Applicant: United Technologies Corporation

Inventor： Wayde R. Schmidt ,  Tania Bhatia Kashyap ,  Paul Sheedy

IPC: C09K5/14 ,  C04B35/628 ,  B05D3/02 ,  C04B35/80 ,  C04B35/63 ,  C04B35/65 ,  C04B35/622

CPC classification number: C09K5/14 ,  B05D3/0254 ,  B05D2601/28 ,  C04B35/571 ,  C04B35/589 ,  C04B35/62227 ,  C04B35/6269 ,  C04B35/62842 ,  C04B35/62844 ,  C04B35/6303 ,  C04B35/65 ,  C04B35/76 ,  C04B35/80 ,  C04B35/806 ,  C04B2235/3891 ,  C04B2235/40 ,  C04B2235/404 ,  C04B2235/408 ,  C04B2235/421 ,  C04B2235/428 ,  C04B2235/48 ,  C04B2235/483 ,  C04B2235/5216 ,  C04B2235/522 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5252 ,  C04B2235/5268 ,  C04B2235/616 ,  C04B2235/6584 ,  C04B2235/661 ,  C04B2235/80 ,  C04B2235/9607 ,  C22C29/065

Abstract: A method for fabricating a ceramic material includes impregnating a porous structure with a mixture that includes a preceramic polymer and a filler. The filler includes at least one free metal. The preceramic polymer material is then rigidized to form a green body. The green body is then thermally treated to convert the rigidized preceramic polymer material into a ceramic matrix located within pores of the porous structure. The same thermal treatment or a second, further thermal treatment is used to cause the at least one free metal to move to internal porosity defined by the ceramic matrix or pores of the porous structure.

Abstract translation: 制造陶瓷材料的方法包括用包含预陶瓷聚合物和填料的混合物浸渍多孔结构。 填料包括至少一种游离金属。 然后将预陶瓷聚合物材料硬化以形成生坯体。 然后对生坯进行热处理以将刚性化的陶瓷前体陶瓷聚合物材料转化成位于多孔结构孔内的陶瓷基体。 使用相同的热处理或第二次进一步的热处理以使至少一种游离金属移动到由多孔结构的陶瓷基体或孔隙限定的内部孔隙中。

公开(公告)号：US20160009602A1

公开(公告)日：2016-01-14

申请号：US13790388

申请日：2013-03-08

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Milivoj Konstantin BRUN ,  Gregory Scot CORMAN

IPC: C04B35/80 ,  B32B37/06

CPC classification number: C04B35/806 ,  B32B18/00 ,  B32B37/06 ,  B32B2305/076 ,  B32B2309/02 ,  B32B2309/12 ,  B32B2315/02 ,  C04B35/573 ,  C04B35/62863 ,  C04B35/62868 ,  C04B35/62871 ,  C04B35/62873 ,  C04B35/62884 ,  C04B35/62894 ,  C04B35/76 ,  C04B2235/3826 ,  C04B2235/424 ,  C04B2235/48 ,  C04B2235/522 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5256 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5272 ,  C04B2235/5296 ,  C04B2235/614 ,  C04B2235/6581 ,  C04B2235/75 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/584 ,  C04B2237/61 ,  C04B2237/66

Abstract: The disclosure relates generally to a method for reducing the thermal expansion/shrinkage behavior between fiber reinforced plies and monolithic matrix plies, and reducing the macroscopic defects that occur during process of making a ceramic matrix composite article.

Abstract translation: 本公开总体上涉及一种降低纤维增强层和整体矩阵层之间的热膨胀/收缩行为的方法，并且减少在制备陶瓷基复合制品的过程中发生的宏观缺陷。

公开(公告)号：US20130316891A1

公开(公告)日：2013-11-28

申请号：US13992842

申请日：2011-12-09

Applicant: Hiroshi Harada ,  Toshimitsu Tetsui ,  Kyoko Kawagishi ,  Yuefeng Gu ,  Tadaharu Yokokawa ,  Toshiharu Kobayashi ,  Toshio Osada ,  Zhihong Zhong

Inventor： Hiroshi Harada ,  Toshimitsu Tetsui ,  Kyoko Kawagishi ,  Yuefeng Gu ,  Tadaharu Yokokawa ,  Toshiharu Kobayashi ,  Toshio Osada ,  Zhihong Zhong

IPC: C04B35/80

CPC classification number: C04B35/803 ,  C04B35/053 ,  C04B35/117 ,  C04B35/14 ,  C04B35/185 ,  C04B35/20 ,  C04B35/443 ,  C04B35/46 ,  C04B35/465 ,  C04B35/481 ,  C04B35/488 ,  C04B35/49 ,  C04B2235/3206 ,  C04B2235/522 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5232 ,  C04B2235/5236 ,  C04B2235/5256 ,  C04B2235/5264 ,  C04B2235/616

Abstract: The oxide matrix composite material is obtained by subjecting a fiber composed of at least one oxide or complex oxide and a matrix composed of at least one oxide or complex oxide to composite formation. For the fiber and the matrix, a component composition is selected such that the fiber and the matrix keep thermodynamic equilibrium to each other in a temperature range not exceeding the melting temperature, and a fiber diameter of the fiber at the time of equilibrium keeps ½ or more of a fiber diameter of the fiber at the start of the composite formation.

Abstract translation: 氧化物基复合材料通过对由至少一种氧化物或复合氧化物构成的纤维和由至少一种氧化物或复合氧化物构成的基体进行复合而获得。 对于纤维和基质，选择组​​分组合物使得纤维和基质在不超过熔融温度的温度范围内保持彼此的热力学平衡，并且在平衡时纤维的纤维直径保持1/2或 在复合材料形成开始时纤维的纤维直径更多。

公开(公告)号：US20130082426A1

公开(公告)日：2013-04-04

申请号：US13250084

申请日：2011-09-30

Applicant: Michael A. Kmetz ,  Timothy P. Coons ,  Justin W. Reutenauer

Inventor： Michael A. Kmetz ,  Timothy P. Coons ,  Justin W. Reutenauer

IPC: C04B35/65

CPC classification number: C04B35/589 ,  C04B35/591 ,  C04B35/62863 ,  C04B35/62868 ,  C04B35/62871 ,  C04B35/62894 ,  C04B35/62897 ,  C04B35/806 ,  C04B2235/3843 ,  C04B2235/3865 ,  C04B2235/3886 ,  C04B2235/3891 ,  C04B2235/40 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/522 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5436

Abstract: A method for a fabricating a ceramic material includes providing a mixture of a reactive metallic filler material with a preceramic polysilazane material. The preceramic polysilazane material is then polymerized to form a green body. The green body is then thermally treated in an environment that is substantially free of oxygen to convert the polymerized preceramic polysilazane material into a ceramic material that includes at least one nitride phase that is a reaction product of the reactive metallic filler material and a preceramic polysilazane material.

Abstract translation: 制造陶瓷材料的方法包括提供反应性金属填料与前陶瓷聚硅氮烷材料的混合物。 然后将预陶瓷聚硅氮烷材料聚合以形成生坯。 然后将生坯在基本上不含氧的环境中进行热处理，以将聚合的陶瓷聚硅氮烷材料转化成陶瓷材料，该陶瓷材料包括至少一个作为反应性金属填料和陶瓷前硅烷氮化物材料的反应产物的氮化物相 。

公开(公告)号：US20110118108A1

公开(公告)日：2011-05-19

申请号：US12892173

申请日：2010-09-28

Applicant: Hiroki SATO ,  Hikaru Yoshida ,  Takehiro Umemoto

Inventor： Hiroki SATO ,  Hikaru Yoshida ,  Takehiro Umemoto

IPC: B32B3/12 ,  B29C65/02 ,  C04B37/00 ,  B01J29/04 ,  B01J29/06 ,  B01J21/00

CPC classification number: C04B38/0006 ,  C04B35/447 ,  C04B35/6263 ,  C04B35/6303 ,  C04B35/6316 ,  C04B35/803 ,  C04B35/82 ,  C04B37/005 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2235/3201 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3218 ,  C04B2235/3232 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/3418 ,  C04B2235/3427 ,  C04B2235/3445 ,  C04B2235/349 ,  C04B2235/36 ,  C04B2235/522 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5232 ,  C04B2235/5244 ,  C04B2235/5292 ,  C04B2235/5436 ,  C04B2237/06 ,  C04B2237/062 ,  C04B2237/064 ,  C04B2237/34 ,  C04B38/0054

Abstract: A honeycomb structural body includes honeycomb units that are pillar-shaped and bound together. Each of the honeycomb units includes plural cells, phosphate-based zeolite, and a first inorganic binder. The plural cells extend from a first end face to a second end face in a longitudinal direction of each of the honeycomb units. The plural cells are defined by cell walls. The mat members are interposed between the honeycomb units and include a first inorganic fiber.

Abstract translation: 蜂窝结构体包括柱状并结合在一起的蜂窝单元。 每个蜂窝单元包括多个单元，磷酸盐基沸石和第一无机粘合剂。 多个单元从每个蜂窝单元的纵向的第一端面延伸到第二端面。 多个单元由单元格壁定义。 垫构件介于蜂窝单元之间并且包括第一无机纤维。