公开(公告)号：US11851770B2

公开(公告)日：2023-12-26

申请号：US17002203

申请日：2020-08-25

Applicant: Rolls-Royce Corporation ,  Rolls-Royce North American Technologies, Inc.

Inventor： Matthew R. Gold ,  Michael Cybulsky ,  Stephanie Gong ,  Li Li

IPC: C23C28/04 ,  C23C4/11 ,  C23C4/134 ,  F01D5/28 ,  C23C28/00 ,  C04B41/87 ,  C04B41/50 ,  C04B41/00 ,  C23C4/073 ,  B32B18/00 ,  C23C24/08 ,  C04B111/00 ,  B32B15/16

CPC classification number: C23C28/042 ,  B32B18/00 ,  C04B41/009 ,  C04B41/5042 ,  C04B41/87 ,  C23C4/073 ,  C23C4/11 ,  C23C4/134 ,  C23C24/08 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/288 ,  B32B15/16 ,  C04B2111/0025 ,  C04B2111/00577 ,  C04B2235/3224 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/76 ,  C04B2237/343 ,  C04B2237/348 ,  C04B2237/586 ,  C04B2237/588 ,  C04B2237/704 ,  F05D2230/312 ,  F05D2230/90 ,  F05D2300/15 ,  F05D2300/2112 ,  F05D2300/2118 ,  C04B41/5042 ,  C04B41/4527 ,  C04B41/5045 ,  C04B41/526

Abstract: An article that includes a substrate; a first layer including yttria and zirconia or hafnia, where the first layer has a columnar microstructure and includes predominately the zirconia or hafnia; a second layer on the first layer, the second layer including zirconia or hafnia, ytterbia, samaria, and at least one of lutetia, scandia, ceria, neodymia, europia, and gadolinia, where the second layer includes predominately zirconia or hafnia, and where the second layer has a columnar microstructure; and a third layer on the second layer, the third layer including zirconia or hafnia, ytterbia, samaria, and a rare earth oxide including at least one of lutetia, scandia, ceria, neodymia, europia, and gadolinia, where the third layer has a dense microstructure and has a lower porosity than the second layer.

公开(公告)号：US09928984B2

公开(公告)日：2018-03-27

申请号：US15581710

申请日：2017-04-28

Applicant: AIRBUS DS GMBH

Inventor： Bernd Pfeiffer ,  Reiner Teuchner

IPC: H01J27/02 ,  F03H1/00 ,  H01J9/34

CPC classification number: H01J27/022 ,  B32B18/00 ,  C04B38/0074 ,  C04B2235/77 ,  C04B2237/343 ,  C04B2237/586 ,  C04B2237/84 ,  F03H1/0012 ,  F03H1/0037 ,  H01J9/34 ,  C04B35/10 ,  C04B38/0054

Abstract: A gas inlet suitable in particular for use in an ion thruster includes a housing which is made of a gas-tight ceramics material, and an insert which is arranged in the housing and is made of a porous ceramics material. The geometry and pore structure of the insert are such that the insert forms a desired flow resistance for a gas stream flowing through the insert.

公开(公告)号：US20170151712A1

公开(公告)日：2017-06-01

申请号：US14954783

申请日：2015-11-30

Applicant: Honeywell International Inc.

Inventor： Mark L. La Forest ,  Slawomir T. Fryska

IPC: B29C67/00 ,  B29B11/16 ,  B29B11/06

CPC classification number: B29B11/06 ,  B29B11/16 ,  B29C64/106 ,  B29C64/165 ,  B29C64/386 ,  B29C70/06 ,  B29K2105/0058 ,  B29K2105/14 ,  B29K2279/00 ,  B29K2307/04 ,  B29K2995/005 ,  B29L2031/16 ,  B32B5/022 ,  B32B5/024 ,  B32B5/12 ,  B32B5/26 ,  B32B9/007 ,  B32B18/00 ,  B32B27/08 ,  B32B27/12 ,  B32B27/42 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2264/10 ,  B32B2264/102 ,  B32B2264/108 ,  B32B2307/302 ,  B32B2307/50 ,  B32B2307/554 ,  B32B2307/714 ,  B32B2307/722 ,  B32B2475/00 ,  B32B2605/18 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  C04B35/83 ,  C04B2235/3232 ,  C04B2235/3418 ,  C04B2235/3826 ,  C04B2235/424 ,  C04B2235/425 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/5272 ,  C04B2235/6026 ,  C04B2237/385 ,  C04B2237/584 ,  C04B2237/586 ,  F16D65/126 ,  F16D2200/0047 ,  F16D2200/006

Abstract: In some examples, a method including depositing a resin and a plurality of carbon fibers via a print head of a three-dimensional printing system to form a carbon fiber preform including a plurality of individual carbon fiber layers, wherein each individual layer of the plurality of individual carbon fiber layers includes the resin and carbon fibers, and wherein the carbon fiber preform exhibits at least one of a non-uniform composition of the resin within the preform, different types of the carbon fibers within the preform, or non-uniform fiber orientation within the preform.

公开(公告)号：US09611415B2

公开(公告)日：2017-04-04

申请号：US14553161

申请日：2014-11-25

Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS

Inventor： Sang-Kwan Lee ,  Sang-Bok Lee ,  Jung-Yeul Yun

IPC: C09K5/14 ,  F28F21/04 ,  B29C67/04 ,  B32B18/00 ,  C04B41/88 ,  C04B41/00 ,  C04B41/45 ,  H01L23/373 ,  B22F7/06 ,  C22C32/00 ,  C04B35/645 ,  F21V29/85 ,  F21V29/89 ,  B32B5/18 ,  B32B15/04 ,  B32B5/16 ,  B32B7/04 ,  B32B9/00 ,  B32B9/04 ,  F28F21/08 ,  F28F13/00 ,  H01L33/64 ,  C04B111/00

CPC classification number: C09K5/14 ,  B22F7/062 ,  B29C67/04 ,  B32B5/16 ,  B32B5/18 ,  B32B7/04 ,  B32B9/005 ,  B32B9/041 ,  B32B15/04 ,  B32B18/00 ,  B32B2250/03 ,  B32B2264/107 ,  B32B2307/302 ,  C04B35/645 ,  C04B41/009 ,  C04B41/4523 ,  C04B41/88 ,  C04B2111/00844 ,  C04B2237/34 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/36 ,  C04B2237/361 ,  C04B2237/365 ,  C04B2237/366 ,  C04B2237/368 ,  C04B2237/586 ,  C04B2237/704 ,  C22C32/0005 ,  C22C32/0021 ,  C22C32/0036 ,  C22C32/0047 ,  C22C32/0052 ,  C22C32/0068 ,  F21V29/86 ,  F21V29/89 ,  F28F13/003 ,  F28F21/04 ,  F28F21/08 ,  H01L23/3731 ,  H01L23/3733 ,  H01L33/642 ,  H01L2924/0002 ,  Y10T428/24992 ,  Y10T428/249957 ,  C04B35/00 ,  C04B38/00 ,  C04B35/10 ,  C04B41/4521 ,  C04B41/5155 ,  C04B41/515 ,  C04B41/5127 ,  H01L2924/00

Abstract: The present disclosure provides a composite heat-dissipation substrate and a method of manufacturing the same. The composite heat-dissipation substrate includes a first ceramic layer having insulating properties, a second porous ceramic layer and a metal layer, wherein the first ceramic layer and the second ceramic layer are continuously connected to each other so as not to form an interface therebetween, and the metal layer is infiltrated into plural pores of the second ceramic layer to be coupled to the ceramic layers, whereby interfacial coupling force between the ceramic layers and the metal layer is very high, thereby providing significantly improved heat dissipation characteristics.

公开(公告)号：US09249920B2

公开(公告)日：2016-02-02

申请号：US12682095

申请日：2008-10-07

Applicant: Berangere Leclercq ,  Olivier Bernard ,  Alexandre Potier

Inventor： Berangere Leclercq ,  Olivier Bernard ,  Alexandre Potier

IPC: B29C53/36 ,  F16L59/14 ,  B29C53/38 ,  C04B35/536 ,  C04B35/634 ,  C04B37/00 ,  B29K707/04

CPC classification number: F16L59/141 ,  B29C53/385 ,  B29K2707/04 ,  C04B35/536 ,  C04B35/63476 ,  C04B37/008 ,  C04B2235/424 ,  C04B2235/425 ,  C04B2235/77 ,  C04B2235/78 ,  C04B2237/363 ,  C04B2237/586 ,  C04B2237/68 ,  C04B2237/704 ,  C04B2237/765 ,  Y10T156/1031 ,  Y10T156/1033

Abstract: An insulating material is fed in and shaped by superposing a plurality of N layers Ci (3) of the insulating material. For each layer Ci, a plurality of ni, axial insulating elements Ei precut from the insulating material is formed, a rough form of the tubular insulating device is formed by using an adhesive to assemble the Ni elements Ei of each layer Ci which are juxtaposed along a plurality of joining zones Ji, so that the plurality of joining zones Ji+1 of a layer Ci+1 is offset relative to the plurality of joining zones Ji, of the adjacent layer Ci. Then, by the adhesive is polymerized, and the tubular element rough form is subjected to a heat treatment. The method is economical and makes it possible to obtain a device of high mechanical strength.

Abstract translation: 绝缘材料通过叠加绝缘材料的多个N层Ci（3）而进料并成形。 对于每个层Ci，形成从绝缘材料预先切割的多个ni轴向绝缘元件Ei，通过使用粘合剂来形成管状绝缘装置的粗略形式，以组装沿着并排的每个层Ci的Ni元素Ei 多个接合区域Ji，使得层Ci + 1的多个接合区域Ji + 1相对于相邻层Ci的多个接合区域Ji而偏移。 然后，通过粘合剂聚合，对管状元件粗糙形状进行热处理。 该方法是经济的并且可以获得高机械强度的装置。

公开(公告)号：US20150137404A1

公开(公告)日：2015-05-21

申请号：US14279707

申请日：2014-05-16

Applicant: Lev Tuchinskiy

Inventor： Lev Tuchinskiy

IPC: B32B27/08 ,  C04B35/447 ,  B32B27/30 ,  C04B35/64 ,  B32B15/04 ,  B32B27/06

CPC classification number: C04B35/447 ,  B22F7/02 ,  B22F7/06 ,  B22F2207/01 ,  B22F2998/10 ,  B29C44/04 ,  B29D11/00028 ,  B32B15/04 ,  B32B27/06 ,  B32B27/32 ,  B32B2307/418 ,  C04B35/622 ,  C04B2235/6021 ,  C04B2235/94 ,  C04B2237/34 ,  C04B2237/403 ,  C04B2237/58 ,  C04B2237/586 ,  C04B2237/70 ,  Y10T428/249961 ,  Y10T428/31678 ,  Y10T428/31928 ,  B22F1/0059 ,  B22F3/02 ,  B22F3/1021 ,  B22F3/14 ,  B22F3/04 ,  B22F3/15 ,  B22F3/20 ,  B22F3/18

Abstract: The invention relates to a novel process for commercial production of bulk functionally graded materials (FGM) with a per-determined axial, radial, and spherical gradient profiles. The process is based on the reiterated deformation of the layers of variable cross-section thicknesses made of different materials. That allows significant savings of time, energy and materials. Metals, ceramics, glasses and polymers in different combinations can be brought together with a continuous or stepwise gradual change from one material to another. The invention can be applied to industrial production of functionally graded materials with different types of gradient profiles, which cannot be produced by the existing technologies and which are sought by many key industries. The mechanical, thermal and optical responses of materials produced by the proposed methods are of considerable interest in optics, optoelectronics, tribology, biomechanics, nanotechnology and high temperature technology.

Abstract translation: 本发明涉及一种用于商业生产具有确定的轴向，径向和球形梯度轮廓的大体积功能梯度材料（FGM）的新方法。 该过程基于由不同材料制成的可变横截面厚度的层的重复变形。 这样可以节省时间，精力和材料。 可以将不同组合的金属，陶瓷，玻璃和聚合物从一种材料连续或逐步地逐渐变化到另一种材料。 本发明可应用于具有不同类型梯度特征的功能梯度材料的工业生产，其不能由现有技术生产，并且被许多关键行业所寻求。 通过提出的方法生产的材料的机械，热和光学响应在光学，光电子学，摩擦学，生物力学，纳米技术和高温技术方面具有相当大的兴趣。

公开(公告)号：US08920707B2

公开(公告)日：2014-12-30

申请号：US13726378

申请日：2012-12-24

Applicant: Korea Institute of Machinery & Materials

Inventor： Sang-Kwan Lee ,  Sang-Bok Lee ,  Jung-Yeul Yun

IPC: C04B41/88 ,  B29C67/04 ,  C22C32/00 ,  H01L23/373 ,  C04B35/645 ,  F21V29/00 ,  B22F7/06 ,  C04B41/45 ,  F28F21/04 ,  C04B41/00 ,  B32B18/00 ,  C04B111/00 ,  F28F13/00 ,  H01L33/64 ,  F28F21/08

CPC classification number: C09K5/14 ,  B22F7/062 ,  B29C67/04 ,  B32B5/16 ,  B32B5/18 ,  B32B7/04 ,  B32B9/005 ,  B32B9/041 ,  B32B15/04 ,  B32B18/00 ,  B32B2250/03 ,  B32B2264/107 ,  B32B2307/302 ,  C04B35/645 ,  C04B41/009 ,  C04B41/4523 ,  C04B41/88 ,  C04B2111/00844 ,  C04B2237/34 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/36 ,  C04B2237/361 ,  C04B2237/365 ,  C04B2237/366 ,  C04B2237/368 ,  C04B2237/586 ,  C04B2237/704 ,  C22C32/0005 ,  C22C32/0021 ,  C22C32/0036 ,  C22C32/0047 ,  C22C32/0052 ,  C22C32/0068 ,  F21V29/86 ,  F21V29/89 ,  F28F13/003 ,  F28F21/04 ,  F28F21/08 ,  H01L23/3731 ,  H01L23/3733 ,  H01L33/642 ,  H01L2924/0002 ,  Y10T428/24992 ,  Y10T428/249957 ,  C04B35/00 ,  C04B38/00 ,  C04B35/10 ,  C04B41/4521 ,  C04B41/5155 ,  C04B41/515 ,  C04B41/5127 ,  H01L2924/00

Abstract: The present disclosure provides a composite heat-dissipation substrate and a method of manufacturing the same. The composite heat-dissipation substrate includes a first ceramic layer having insulating properties, a second porous ceramic layer and a metal layer, wherein the first ceramic layer and the second ceramic layer are continuously connected to each other so as not to form an interface therebetween, and the metal layer is infiltrated into plural pores of the second ceramic layer to be coupled to the ceramic layers, whereby interfacial coupling force between the ceramic layers and the metal layer is very high, thereby providing significantly improved heat dissipation characteristics.

Abstract translation: 本发明提供一种复合散热基板及其制造方法。 复合散热基板包括具有绝缘性的第一陶瓷层，第二多孔陶瓷层和金属层，其中第一陶瓷层和第二陶瓷层彼此连续地连接，以便不在其间形成界面， 并且金属层渗透到要耦合到陶瓷层的第二陶瓷层的多个孔中，由此陶瓷层和金属层之间的界面耦合力非常高，从而提供显着改善的散热特性。

公开(公告)号：US20120313279A1

公开(公告)日：2012-12-13

申请号：US13533758

申请日：2012-06-26

Applicant: Roger H. Moore ,  Michae A. Hutchinson ,  Ted V. Montoya ,  Thomas L. Spindle, JR.

Inventor： Roger H. Moore ,  Michae A. Hutchinson ,  Ted V. Montoya ,  Thomas L. Spindle, JR.

IPC: B29C67/04

CPC classification number: H01L41/08 ,  B28B1/008 ,  B28B1/50 ,  B32B18/00 ,  C04B35/493 ,  C04B35/645 ,  C04B38/00 ,  C04B2111/00844 ,  C04B2235/3251 ,  C04B2235/5436 ,  C04B2235/768 ,  C04B2235/77 ,  C04B2237/346 ,  C04B2237/348 ,  C04B2237/586 ,  H01L41/1876 ,  H01L41/43 ,  C04B38/0051 ,  C04B38/0067 ,  C04B38/067

Abstract: A method for producing ceramic articles with multiple distinct regions of density by blending pore formers of different types or amounts with ceramic particles to create multiple pore former/ceramic particle mixtures. The mixtures are placed in a divided die cavity, divider removed and subjected to compaction under pressure to produce a compacted billet. The compacted billet is thermally processed to volatilize organics from the billet and sinter the billet, creating a cohesive billet of ceramic having two or more regions of density.

Abstract translation: 通过将不同类型或数量的成孔剂与陶瓷颗粒混合以产生多个成孔剂/陶瓷颗粒混合物来生产具有多个不同密度区域的陶瓷制品的方法。 将混合物放置在分开的模腔中，除去分离器并在压力下进行压实以产生压实的坯料。 将压实的坯料热处理以从坯料挥发有机物并烧结坯料，产生具有两个或更多个密度区域的陶瓷的内聚钢坯。

公开(公告)号：US07862641B2

公开(公告)日：2011-01-04

申请号：US12402795

申请日：2009-03-12

Applicant: Bilal Zuberi ,  Sunilkumar C. Pillai ,  Robert G. Lachenauer ,  Biprodas Dutta ,  William M. Carty

Inventor： Bilal Zuberi ,  Sunilkumar C. Pillai ,  Robert G. Lachenauer ,  Biprodas Dutta ,  William M. Carty

IPC: B01D39/20 ,  F01N3/022

CPC classification number: B01D63/066 ,  B01D39/2086 ,  B01D39/2089 ,  B01D46/0001 ,  B01D46/2418 ,  B01D46/2474 ,  B01D67/0046 ,  B01D2239/08 ,  B01D2239/10 ,  B01D2257/7022 ,  B01D2323/12 ,  B01D2323/18 ,  B01D2325/10 ,  B01J19/30 ,  B01J35/04 ,  B01J2219/30408 ,  B01J2219/30416 ,  B01J2219/30433 ,  B01J2219/30475 ,  B01J2219/30483 ,  B29C47/0028 ,  B29C47/12 ,  B29L2031/60 ,  B32B18/00 ,  C04B33/36 ,  C04B35/6263 ,  C04B35/76 ,  C04B35/80 ,  C04B35/803 ,  C04B35/806 ,  C04B35/82 ,  C04B38/0006 ,  C04B38/067 ,  C04B38/0675 ,  C04B38/068 ,  C04B2111/00129 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2235/522 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5232 ,  C04B2235/5236 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/6021 ,  C04B2237/38 ,  C04B2237/584 ,  C04B2237/586 ,  F01N3/0222 ,  F01N3/0226 ,  F01N3/2828 ,  F01N3/2835 ,  F01N13/16 ,  F02M25/06 ,  Y10S55/05 ,  Y10S55/30 ,  Y10S264/48 ,  Y10T428/24149 ,  Y10T428/24273 ,  Y10T428/24992 ,  Y10T428/249953 ,  Y10T428/249967 ,  Y10T428/249969 ,  Y10T428/24997 ,  C04B38/0051 ,  C04B38/0054 ,  C04B38/0074

Abstract: A highly porous substrate is provided using an extrusion system. More particularly, the present invention enables the production of a highly porous substrate. Depending on the particular mixture, the present invention enables substrate porosities of about 60% to about 90%, and enables advantages at other porosities, as well. The extrusion system enables the use of a wide variety of fibers and additives, and is adaptable to a wide variety of operating environments and applications. Fibers, which have an aspect ratio greater than 1, are selected according to substrate requirements, and are typically mixed with binders, pore-formers, extrusion aids, and fluid to form a homogeneous extrudable mass. The homogeneous mass is extruded into a green substrate. The more volatile material is preferentially removed from the green substrate, which allows the fibers to form interconnected networks. As the curing process continues, fiber to fiber bonds are formed to produce a structure having a substantially open pore network. The resulting porous substrate is useful in many applications, for example, as a substrate for a filter or catalyst host, or catalytic converter.

公开(公告)号：US07710347B2

公开(公告)日：2010-05-04

申请号：US12048075

申请日：2008-03-13

Applicant: Richard Gentilman ,  David G. Burks ,  Derrick J. Rockosi ,  Christopher K. Solecki ,  Thomas Fetsko ,  Marlene Platero

Inventor： Richard Gentilman ,  David G. Burks ,  Derrick J. Rockosi ,  Christopher K. Solecki ,  Thomas Fetsko ,  Marlene Platero

IPC: H01Q1/42

CPC classification number: H01Q1/42 ,  B28B1/00 ,  B28B1/001 ,  B32B18/00 ,  B33Y80/00 ,  C04B2235/6021 ,  C04B2235/6026 ,  C04B2237/368 ,  C04B2237/586 ,  C04B2237/704 ,  H01Q1/281

Abstract: Methods and apparatus for components according to various aspects of the present invention operate in conjunction with reaction bonded silicon nitride (RBSN). In one embodiment, a missile radome comprises a wall defining the radome body, including a base and a tip. The wall may comprise a core and one or more skins adjacent the core, such as in a sandwich configuration. The core and the skins may have different densities. The radome wall may be configured to transmit wideband RF signals. The RBSN may be extruded to form the radome.

Abstract translation: 根据本发明的各个方面的组分的方法和装置与反应结​​合的氮化硅（RBSN）结合操作。 在一个实施例中，导弹雷达罩包括限定天线罩体的壁，包括基座和尖端。 该壁可以包括芯部和与芯部相邻的一个或多个表面，例如以夹层构型。 核心和皮肤可能具有不同的密度。 雷达罩壁可以被配置成发射宽带RF信号。 可以挤出RBSN以形成天线罩。