公开(公告)号：US11936088B2

公开(公告)日：2024-03-19

申请号：US18199598

申请日：2023-05-19

申请人： SKYWORKS SOLUTIONS, INC.

发明人： Michael David Hill ,  David Bowie Cruickshank ,  Jeffrey Alan Shunkwiler ,  John Jianzhong Jiang ,  David Martin Firor ,  Srinivas Polisetty

IPC分类号： H01P1/36 ,  C01G31/02 ,  C04B35/495 ,  C04B37/00 ,  H01B3/12 ,  H01F1/03 ,  H01F1/34 ,  H01P1/38

CPC分类号： H01P1/36 ,  C01G31/02 ,  C04B35/495 ,  C04B37/001 ,  H01B3/12 ,  H01F1/0315 ,  H01F1/346 ,  H01P1/38 ,  C01P2006/40 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3298 ,  C04B2235/764 ,  C04B2235/765 ,  C04B2237/345 ,  C04B2237/84

摘要： A method of forming a composite material for use as an isolator or circulator in a radiofrequency device comprises providing a low temperature fireable outer material, the low fireable outer material having a garnet or scheelite structure, inserting a high dielectric constant inner material having a dielectric constant above 30 within an aperture in the low temperature fireable outer material, and co-firing the lower temperature fireable outer material and the high dielectric constant inner material together at temperature between 650-900° C. to shrink the low temperature fireable outer material around an outer surface of the high dielectric constant inner material to form an integrated magnetic/dielectric assembly without the use of adhesive or glue.

公开(公告)号：US20240051019A1

公开(公告)日：2024-02-15

申请号：US18353670

申请日：2023-07-17

申请人： General Electric Company

发明人： Arunkumar Natarajan ,  Kwok Pong Chan ,  William C. Alberts ,  Sivaruban Shivanathan ,  Elliot C. Dilger ,  Gregg H. Wilson

IPC分类号： B22F7/02 ,  C04B37/00 ,  B22F3/10 ,  B33Y80/00

CPC分类号： B22F7/02 ,  C04B37/003 ,  B22F3/1021 ,  B33Y80/00 ,  C04B2237/123 ,  C04B2237/80 ,  C04B2237/84 ,  C04B2237/78 ,  B22F2998/10 ,  B22F2301/35 ,  B22F2304/10

摘要： A green body part comprises a first green portion, a second green portion, an interfacial joint between the first green portion and the second green portion, and a joint material disposed within the interfacial joint. The joint material comprises a powder having a particle size distribution than or equal to 1 μm and less than or equal to 50 μm. A method of manufacturing a joined part includes applying a joint material on a face of the first green portion and contacting the second green portion to the joint material on the face of the first green portion to form a joined green body part.

公开(公告)号：US11658252B2

公开(公告)日：2023-05-23

申请号：US17574994

申请日：2022-01-13

申请人： Materion Corporation

发明人： Michael P. Newell ,  Zan Aslett ,  Robert Cuzziere ,  Andrew P. Houde ,  Derrick Brown

IPC分类号： H01L31/0232 ,  H01L31/024 ,  H01L31/18 ,  C03C14/00 ,  C04B37/02 ,  G03B21/20 ,  G03B21/16 ,  H01L33/64 ,  H01L33/50

CPC分类号： H01L31/02327 ,  C03C14/006 ,  C04B37/026 ,  G03B21/16 ,  G03B21/204 ,  H01L31/024 ,  H01L31/18 ,  C04B2237/122 ,  C04B2237/123 ,  C04B2237/125 ,  C04B2237/127 ,  C04B2237/34 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/366 ,  C04B2237/368 ,  C04B2237/402 ,  C04B2237/407 ,  C04B2237/72 ,  C04B2237/84 ,  H01L33/501 ,  H01L33/505 ,  H01L33/507 ,  H01L33/644

摘要： A light generator comprises a light conversion device and a light source arranged to apply a light beam to the light conversion element. The light conversion device includes an optoceramic or other solid phosphor element comprising one or more phosphors embedded in a ceramic, glass, or other host, a metal heat sink, and a solder bond attaching the optoceramic phosphor element to the metal heat sink. The optoceramic phosphor element does not undergo cracking in response to the light source applying a light beam of beam energy effective to heat the optoceramic phosphor element to the phosphor quenching point.

公开(公告)号：US10062458B2

公开(公告)日：2018-08-28

申请号：US15225127

申请日：2016-08-01

申请人： WESTINGHOUSE ELECTRIC COMPANY LLC ,  KABUSHIKI KAISHA TOSHIBA

发明人： Peng Xu ,  Edward J. Lahoda ,  Lars Hallstadius ,  Joon Hyung Choi ,  Shinichi Higuichi ,  Fumihisa Kano

IPC分类号： G21C3/10 ,  C04B37/00 ,  C04B37/02 ,  G21C3/07 ,  G21C21/02

CPC分类号： G21C3/10 ,  C04B37/001 ,  C04B37/005 ,  C04B37/02 ,  C04B37/021 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/666 ,  C04B2237/36 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/40 ,  C04B2237/52 ,  C04B2237/765 ,  C04B2237/80 ,  C04B2237/84 ,  G21C3/07 ,  G21C21/02 ,  Y02E30/40

摘要： A method of providing an end-capped tubular ceramic composite for containing nuclear fuel (34) in a nuclear reactor involves the steps of providing a tubular ceramic composite (40), providing at least one end plug (14, 46, 48), applying (42) the at least one end plug material to the ends of the tubular ceramic composite, applying electrodes to the end plug and tubular ceramic composite and applying current in a plasma sintering means (10, 50) to provide a hermetically sealed tube (52). The invention also provides a sealed tube made by this method.

公开(公告)号：US09975811B2

公开(公告)日：2018-05-22

申请号：US14737755

申请日：2015-06-12

申请人： COORSTEK, INC.

发明人： Donald Robert Giovanini

IPC分类号： C04B35/64 ,  C04B35/10 ,  C04B37/00

CPC分类号： C04B35/10 ,  C04B37/001 ,  C04B2235/612 ,  C04B2235/94 ,  C04B2235/96 ,  C04B2235/9638 ,  C04B2237/343 ,  C04B2237/76 ,  C04B2237/84 ,  F16K1/14 ,  F16K25/00 ,  Y10T428/131

摘要： A sintered ceramic ball is described that includes an incomplete ceramic ball portion with a wall with an exterior surface, the wall having an interior space located radially interior of an inner surface of the wall. The incomplete ceramic ball portion also has an exterior surface, the exterior surface having an exterior surface area. The sintered ceramic ball further includes a ceramic plug joined with the incomplete ceramic ball portion to form a continuous exterior ball surface. The ceramic plug includes an exterior plug surface and a plug wall. The plug surface includes an exterior plug surface area, wherein the exterior plug surface area is between about 5% to 49.9% of the sum of the exterior surface area of the incomplete ceramic ball portion and the exterior plug surface area. The interior space of the sintered ceramic ball is sealed within the wall and the plug wall.

公开(公告)号：US20170321964A1

公开(公告)日：2017-11-09

申请号：US15586054

申请日：2017-05-03

申请人： SAINT-GOBAIN CERAMICS & PLASTICS, INC.

发明人： John BEVILACQUA ,  Lawrence M. BANACH

IPC分类号： F27D5/00 ,  C04B35/64 ,  B65G49/08

CPC分类号： F27D5/0006 ,  B65G49/085 ,  C04B35/64 ,  C04B37/001 ,  C04B2235/95 ,  C04B2235/963 ,  C04B2237/365 ,  C04B2237/704 ,  C04B2237/76 ,  C04B2237/84

摘要： A support rack can include a first component comprising a ceramic material and a second component comprising a ceramic material. The first component can intersect at least one wall of the second component and the first and second components can be coupled via a ceramic weld. A method of making a support rack can include providing a first component comprising a sintered ceramic material, providing a second component comprising an un-sintered or partially-sintered ceramic material, arranging the first and second component so that the first component intersects at least one wall of the second component, sinter bonding the first and second components together to form a ceramic weld at the intersection. In an embodiment, the support rack can be a piece of kiln furniture.

公开(公告)号：US20170251524A1

公开(公告)日：2017-08-31

申请号：US15425098

申请日：2017-02-06

申请人： NGK INSULATORS, LTD.

发明人： Kyohei ATSUJI ,  Noboru NISHIMURA ,  Yuji KATSUDA

IPC分类号： H05B3/28 ,  H05B3/12 ,  C04B37/02 ,  H05B1/02

CPC分类号： H05B3/283 ,  C04B35/581 ,  C04B35/645 ,  C04B37/001 ,  C04B37/021 ,  C04B2235/3225 ,  C04B2235/5445 ,  C04B2235/6562 ,  C04B2235/6586 ,  C04B2235/72 ,  C04B2235/723 ,  C04B2237/366 ,  C04B2237/408 ,  C04B2237/68 ,  C04B2237/84 ,  H01L21/67103 ,  H05B1/0233 ,  H05B3/12 ,  H05B3/265 ,  H05B2203/013 ,  H05B2203/017

摘要： A ceramic structure 10 includes a heater electrode 14 within a disk-shaped AlN ceramic substrate 12. The heater electrode 14 contains a metal filler in the main component WC. The metal filler (such as Ru or RuAl) has a lower resistivity and a higher thermal expansion coefficient than AlN. An absolute value of a difference |ΔCTE| between a thermal expansion coefficient of the AlN ceramic substrate 12 and a thermal expansion coefficient of the heater electrode 14 at a temperature in the range of 40° C. to 1000° C. is 0.35 ppm/° C. or less.

公开(公告)号：US09739540B2

公开(公告)日：2017-08-22

申请号：US13895656

申请日：2013-05-16

申请人： NGK INSULATORS, LTD.

发明人： Shinya Yoshida ,  Hironori Takahashi ,  Tatsuo Kawaguchi

IPC分类号： F28D7/10 ,  F01N3/02 ,  B01D46/24 ,  F01N3/05 ,  F01N13/16 ,  F28F1/00 ,  F28F21/04 ,  F28F21/08 ,  B01J35/04 ,  F28D21/00 ,  F28F13/00 ,  C04B35/565 ,  C04B37/00 ,  C04B37/02 ,  F01N3/28 ,  F01N3/04

CPC分类号： F28D7/106 ,  B01D46/2429 ,  B01D46/2448 ,  B01J35/04 ,  C04B35/565 ,  C04B37/008 ,  C04B37/021 ,  C04B2235/3826 ,  C04B2235/428 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/606 ,  C04B2235/9607 ,  C04B2237/363 ,  C04B2237/365 ,  C04B2237/84 ,  F01N3/043 ,  F01N3/046 ,  F01N3/055 ,  F01N3/2889 ,  F01N13/16 ,  F01N2260/02 ,  F28D21/0003 ,  F28F1/003 ,  F28F13/003 ,  F28F21/04 ,  F28F21/08 ,  F28F2013/006 ,  F28F2265/26 ,  F28F2275/127 ,  Y02T10/20

摘要： A heat conduction member includes: a cylindrical ceramic body, a metal pipe on the outer periphery side of the cylindrical ceramic body, and an intermediate member held between the cylindrical ceramic body and the metal pipe. The cylindrical ceramic body has passages passing through from one end face to the other end face and allowing the first fluid to flow therethrough. The intermediate member is made of material having at least a part having a Young's modulus of 150 Gpa or less. The first fluid is allowed to flow through the inside of the cylindrical ceramic body while the second fluid having lower temperature than that of the first fluid is allowed to flow on the outer peripheral face side of the metal pipe to perform heat exchange between the first fluid and the second fluid.

公开(公告)号：US20170008809A1

公开(公告)日：2017-01-12

申请号：US15202971

申请日：2016-07-06

申请人： Safran Aircraft Engines

发明人： Guillaume FRIBOURG

IPC分类号： C04B37/00

CPC分类号： C04B37/005 ,  C04B37/001 ,  C04B2235/9615 ,  C04B2237/064 ,  C04B2237/066 ,  C04B2237/34 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/348 ,  C04B2237/368 ,  C04B2237/84

摘要： The invention provides tooling (100) for acting during heat treatment to support a preform (110) of a three-dimensional part obtained by shaping a metal or ceramic powder, the preform presenting at least one bearing surface (112) on which it can rest and at least one suspended surface (111) that is suspended relative to the bearing surface, the tooling comprising a tray (120), and a plurality of blocks (130) arranged on the tray and each having at least one surface (130a) for supporting the preform, the blocks being suitable for moving relative to one another by sliding on the tray between a first position in which the blocks are spaced apart from one another and together define a first volume, and a second position in which the blocks together define a second volume that is smaller than the first volume. The invention also provides a method of heat treating a preform made of powder and using such tooling.

摘要翻译： 本发明提供了用于在热处理期间作用以支撑通过成形金属或陶瓷粉末而获得的三维部件的预成型件（110）的工具（100），所述预成型件呈现至少一个可在其上休息的支承表面（112） 以及至少一个相对于所述支承表面悬挂的悬挂表面（111），所述工具包括托盘（120）和布置在托盘上的多个块（130），每个具有至少一个表面（130a），用于 支撑预成型件，所述块适于相对于彼此移动，通过在第一位置和第二位置之间滑动，所述第一位置在所述第一位置之间彼此间隔开并且共同限定第一容积，以及第二位置， 小于第一容积的第二容积。 本发明还提供了一种热处理由粉末制成的预制件并使用这种工具的方法。

公开(公告)号：US09500083B2

公开(公告)日：2016-11-22

申请号：US13685230

申请日：2012-11-26

申请人： GENERAL ELECTRIC COMPANY

发明人： Ronald Ralph Cairo ,  Jason Robert Parolini ,  John McConnell Delvaux

IPC分类号： F01D5/14 ,  C04B35/117 ,  C04B35/185 ,  C04B35/565 ,  C04B35/80 ,  C04B35/83 ,  C04B37/02 ,  F01D5/30 ,  F23R3/00 ,  F23R3/60

CPC分类号： F01D5/14 ,  C04B35/117 ,  C04B35/185 ,  C04B35/565 ,  C04B35/803 ,  C04B35/806 ,  C04B35/83 ,  C04B37/026 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/963 ,  C04B2237/123 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/405 ,  C04B2237/592 ,  C04B2237/64 ,  C04B2237/66 ,  C04B2237/708 ,  C04B2237/76 ,  C04B2237/84 ,  F01D5/3084 ,  F01D5/3092 ,  F05D2300/6033 ,  F23R3/007 ,  F23R3/60 ,  F23R2900/00017 ,  Y10T29/49336

摘要： An apparatus to reduce wear and friction between CMC-to-metal attachment and interface, including a metal layer configured for insertion between a surface interface between a CMC component and a metal component. The surface interface of the metal layer is compliant relative to asperities of the surface interface of the CMC component. A coefficient of friction between the surface interface of the CMC component and the metal component is about 1.0 or less at an operating temperature between about 300° C. to about 325° C. and a limiting temperature of the metal component.

摘要翻译： 一种降低CMC与金属附件和界面之间的磨损和摩擦的装置，包括配置成插入在CMC组件和金属部件之间的表面界面之间的金属层。 金属层的表面界面相对于CMC部件的表面界面的粗糙度是顺从的。 在约300℃至约325℃的操作温度和金属组分的极限温度之间，CMC组分的表面界面与金属组分之间的摩擦系数约为1.0或更小。