公开(公告)号：EP3093448B1

公开(公告)日：2018-07-18

申请号：EP16168869.2

申请日：2016-05-10

申请人： General Electric Company

发明人： TURA, Christopher Paul ,  FITZPATRICK, Dylan James

IPC分类号： F01D11/08 ,  F01D9/04

CPC分类号： F01D11/08 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  F01D9/04 ,  F01D25/005 ,  F01D25/08 ,  F02C3/04 ,  F05D2220/32 ,  F05D2230/31 ,  F05D2230/90 ,  F05D2240/11 ,  F05D2240/55 ,  F05D2260/231 ,  F05D2300/15 ,  F05D2300/21 ,  F05D2300/228 ,  F05D2300/502 ,  F05D2300/5024 ,  F05D2300/514 ,  F05D2300/6033 ,  F05D2300/611 ,  Y02T50/672 ,  Y02T50/6765 ,  C04B35/80 ,  C04B41/4572 ,  C04B41/50 ,  C04B41/4574 ,  C04B41/4582 ,  C04B41/5024

摘要： In one aspect the present subject matter is directed to a system (100) for thermally isolating a turbine shroud (102) of a turbine shroud assembly (104). The system (100) includes a shroud support (106) having an inner surface (108) and a turbine shroud (102) that is connected to the shroud support (106). The turbine shroud (102) includes a hot side surface (114) that is radially spaced from a back side surface (116). At least a portion of the back side surface (116) is oriented towards the inner surface (108) of the shroud support (106). The system (100) further includes a coating (126) that is disposed along the back side surface (116) of the turbine shroud (102). The coating (126) regulates heat transfer from the turbine shroud (102) to the shroud support (106) or other hardware that may surround or be adjacent to the turbine shroud (102).

公开(公告)号：EP3330406A2

公开(公告)日：2018-06-06

申请号：EP17204169.1

申请日：2017-11-28

申请人： General Electric Company

发明人： LIN, Dechao ,  BUCCI, David Vincent

IPC分类号： C23C28/00 ,  C23C4/11 ,  C23C24/04 ,  C23C4/18 ,  B23K9/04 ,  B23P6/04 ,  B23K26/32

CPC分类号： C23C4/18 ,  B23K31/003 ,  B23K2101/001 ,  B23K2103/172 ,  C23C4/10 ,  C23C4/11 ,  C23C24/04 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/288 ,  F05D2300/15

摘要： A method for forming a vertically cracked thermal barrier coating (200) is disclosed including positioning an article (100) relative to a heat source (102). The article (100) includes a thermal barrier coating (202) disposed on a first surface (204) of a substrate (206), and the substrate (206) includes a second surface (208) distal across the substrate (206) from the first surface (204). Heat is applied locally to at least one discrete portion (210) of the second surface (208) of the substrate (206). At least one vertical crack (212) in the thermal barrier coating (202) is formed disposed over the at least one discrete portion (210). An article (100) is disclosed including a substrate (206) and a vertically-cracked thermal barrier coating (200) disposed on the substrate (206). The vertically cracked thermal barrier coating (200) includes at least one vertical crack (212) in the thermal barrier coating (202) and at least one of a low density of less than 85% of a theoretical density for the thermal barrier coating (202) and a selective crack distribution.

公开(公告)号：EP3243809A4

公开(公告)日：2018-01-17

申请号：EP16749235

申请日：2016-02-09

申请人： MITSUBISHI HEAVY IND AERO ENGINES LTD

发明人： MATSUMOTO MINEAKI ,  KURIMURA TAKAYUKI ,  NISHIKAWA KOSUKE ,  HANADA TADAYUKI

IPC分类号： C04B41/89 ,  B32B18/00 ,  C04B41/87 ,  C04B41/90 ,  F01D5/28

CPC分类号： B32B18/00 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C04B2111/0025 ,  C23C4/02 ,  C23C4/11 ,  F01D5/282 ,  F01D5/284 ,  F01D5/288 ,  F05D2300/15 ,  F05D2300/211 ,  F05D2300/6033 ,  C04B35/565 ,  C04B35/806 ,  C04B35/584 ,  C04B41/4527 ,  C04B41/5096 ,  C04B41/5024 ,  C04B2103/0021

摘要： Provided are a coated member in which damage of a coating film can be suppressed in a high temperature environment and the coating may be performed at low cost, and a method of manufacturing the same. A coated member 100 includes a bond coat 102 and a top coat 103 sequentially laminated on a substrate 101 made of a Si-based ceramic or a SiC fiber-reinforced SiC matrix composite, wherein the top coat 103 includes a layer composed of a mixed phase of a (Y 1-a Ln 1a ) 2 Si 2 O 7 solid solution (here, Ln 1 is any one of Nd, Sm, Eu, and Gd) and Y 2 SiO 5 or a (Y 1-b Ln 1 ' b ) 2 SiO 5 solid solution (here, Ln 1 ' is any one of Nd, Sm, Eu, and Gd), or a mixed phase of a (Y 1-c Ln 2c ) 2 Si 2 O 7 solid solution (here, Ln 2 is any one of Sc, Yb, and Lu) and Y 2 SiO 5 or a (Y 1-d Ln 2 ' d ) 2 SiO 5 solid solution (here, Ln 2 ' is any one of Sc, Yb, and Lu).

公开(公告)号：EP3077563A4

公开(公告)日：2017-07-05

申请号：EP14880979

申请日：2014-11-14

申请人： UNITED TECHNOLOGIES CORP

发明人： STROCK CHRISTOPHER W

IPC分类号： C23C4/04 ,  C04B41/00 ,  C23C14/06 ,  C23C14/46

CPC分类号： C04B35/62222 ,  C23C4/04 ,  C23C4/11 ,  C23C4/18 ,  C23C14/083 ,  C23C14/30 ,  C23C14/5846 ,  F01D5/288 ,  F01D9/023 ,  F01D11/08 ,  F01D25/005 ,  F05D2220/32 ,  F05D2230/311 ,  F05D2230/312 ,  F05D2230/313 ,  F05D2230/90 ,  F05D2240/35 ,  F05D2300/134 ,  F05D2300/15 ,  F05D2300/21 ,  F05D2300/5023 ,  F05D2300/6033 ,  F23R3/002 ,  F23R3/28

公开(公告)号：EP3004559A1

公开(公告)日：2016-04-13

申请号：EP14726291.9

申请日：2014-04-23

申请人： General Electric Company

发明人： TUERTSCHER, Michael, Ray ,  NOE, Mark, Eugene ,  KIRBY, Glen, Harold ,  WALKER, Sheena Kum, Foster

IPC分类号： F01D5/28 ,  F01D5/18 ,  C04B35/80

CPC分类号： C04B35/806 ,  C04B35/14 ,  C04B35/573 ,  C04B41/53 ,  C04B41/85 ,  C04B2235/5248 ,  C04B2235/6028 ,  C04B2235/616 ,  F01D5/187 ,  F01D5/284 ,  F05D2230/31 ,  F05D2230/40 ,  F05D2300/131 ,  F05D2300/15 ,  F05D2300/2106 ,  F05D2300/211 ,  F05D2300/222 ,  F05D2300/2282 ,  F05D2300/6033 ,  Y02T50/672

摘要： Methods and materials for forming in-situ features in a ceramic matrix composite component are described. The method of forming a ceramic matrix composite component with cooling features, comprises forming a preform tape, laying up said preform tape to a desired shape, placing a high-temperature resistant fugitive material insert of preselected geometry in the preform tape of the desired shape, compacting the preform tape of the desired shape, burning out the preform tape of the desired shape, melt infiltrating the desired shape, removing the high-temperature resistant insert to form the cooling features during one of the burning out or the melt infiltrating or following the burning out or the melt infiltrating.

公开(公告)号：EP2971216A1

公开(公告)日：2016-01-20

申请号：EP14711078.7

申请日：2014-02-28

申请人： Lee, Kang N. ,  Lane, Jay

发明人： Lee, Kang N. ,  Lane, Jay

IPC分类号： C23C4/02 ,  C23C4/10 ,  C23C28/04 ,  C23C30/00 ,  F01D5/28 ,  C04B41/89

CPC分类号： C09D1/02 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C23C4/02 ,  C23C4/11 ,  C23C28/042 ,  C23C28/044 ,  C23C30/00 ,  F01D5/288 ,  F05D2300/15 ,  F05D2300/211 ,  F05D2300/6033 ,  Y02T50/672 ,  Y10T428/249969 ,  C04B35/565 ,  C04B35/806 ,  C04B35/584 ,  C04B41/5096 ,  C04B41/5024

摘要： A thermal barrier coating composition for a ceramic matrix composite is provided. The thermal barrier coating comprises a porous layer and a doped rare earth disilicate layer. The porous layer is located over the doped rare earth disilicate layer. The porous layer includes a fugitive material.

公开(公告)号：EP2904211A1

公开(公告)日：2015-08-12

申请号：EP13786472.4

申请日：2013-11-05

申请人： Siemens Aktiengesellschaft

发明人： HILLE, Thomas ,  LAMPENSCHERF, Stefan

IPC分类号： F01D5/18 ,  F01D5/28 ,  F01D5/00 ,  F23R3/00

CPC分类号： F01D5/186 ,  B32B3/26 ,  B32B3/266 ,  B32B3/30 ,  B32B2603/00 ,  F01D5/005 ,  F01D5/288 ,  F01D9/02 ,  F01D25/12 ,  F05D2220/32 ,  F05D2230/312 ,  F05D2230/313 ,  F05D2230/314 ,  F05D2230/80 ,  F05D2230/90 ,  F05D2250/52 ,  F05D2250/71 ,  F05D2260/202 ,  F05D2260/94 ,  F05D2300/15 ,  F05D2300/175 ,  F05D2300/20 ,  F05D2300/2112 ,  F05D2300/607 ,  F05D2300/611 ,  F05D2300/615 ,  F23R3/04 ,  F23R2900/00005 ,  F23R2900/03042 ,  Y02T50/676

摘要： Through the use of depressions in a layer, spalling within the interfaces through the layers is prevented.

摘要翻译： 层系统（25）具有与设置有表面（42）的陶瓷外层（10）连接的基板（4）。 在外层形成有孔（13）。 在孔的附近或直接在外层的表面的孔的边界线处形成凹部。 凹部的端部区域相对配置。

公开(公告)号：EP2710167A1

公开(公告)日：2014-03-26

申请号：EP12733013.2

申请日：2012-06-22

申请人： Siemens Aktiengesellschaft

发明人： STAMM, Werner

IPC分类号： C23C28/00 ,  C23C30/00 ,  F01D5/28 ,  F01D25/00

CPC分类号： F01D25/007 ,  C22C19/055 ,  C22C19/056 ,  C22C19/057 ,  C22C19/07 ,  C22C30/00 ,  C23C4/073 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  C23C30/00 ,  F01D5/288 ,  F05D2230/90 ,  F05D2300/13 ,  F05D2300/15 ,  F05D2300/518 ,  Y10T428/12618

摘要： Known protective layers having a high Cr content and additionally a silicon form brittle phases which additionally become brittle under the influence of carbon during use. The protective layer according to the invention has the composition 22% to 24% cobalt (Co), 10.5% to 11.5% aluminum (AI), 0.2% to 0.4% yttrium (Y) and/or at least one equivalent metal from the group comprising scandium and the rare earth elements, 14% to 16% chrome (Cr), optionally 0.3% to 0.9% tantalum, the remainder nickel (Ni).

公开(公告)号：EP2309018B1

公开(公告)日：2012-10-17

申请号：EP10169463.6

申请日：2008-09-03

申请人： Siemens Energy, Inc.

发明人： Arrell, Douglas J. ,  Kulkarni, Anand A. ,  James, Allister W.

IPC分类号： C23C4/08 ,  F01D5/28

CPC分类号： C23C30/00 ,  B22F1/0085 ,  B22F1/0088 ,  B22F9/082 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/002 ,  C23C4/073 ,  C23C4/10 ,  C23C24/04 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/3455 ,  C23C28/347 ,  F01D5/288 ,  F01D25/007 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2300/121 ,  F05D2300/132 ,  F05D2300/15 ,  Y10T428/12535 ,  Y10T428/12611 ,  Y10T428/1266 ,  Y10T428/31678 ,  B22F2201/01 ,  B22F2201/03 ,  C23C24/00

公开(公告)号：EP1408197A4

公开(公告)日：2011-01-05

申请号：EP02738694

申请日：2002-06-13

申请人： MITSUBISHI HEAVY IND LTD

发明人： TORIGOE TAIJI ,  OKADA IKUO ,  TAKAHASHI KOUJI ,  OHARA MINORU ,  AOKI SUNAO ,  MEGA MASAHIKO

IPC分类号： F01D5/28 ,  C23C10/02 ,  C23C18/31 ,  C23C26/00 ,  C23C28/00 ,  C23C28/02 ,  C25D5/14 ,  C25D5/50 ,  C25D7/00 ,  C25D15/02 ,  F01D5/20 ,  F01D11/00 ,  F02C7/28

CPC分类号： F01D11/12 ,  C23C10/02 ,  C23C18/31 ,  C23C26/00 ,  C23C28/021 ,  C23C28/022 ,  C23C28/027 ,  C23C28/028 ,  C25D5/50 ,  C25D15/02 ,  F01D5/288 ,  F05D2230/90 ,  F05D2300/121 ,  F05D2300/132 ,  F05D2300/15 ,  Y02T50/67