公开(公告)号：EP4436941A1

公开(公告)日：2024-10-02

申请号：EP22829785.9

申请日：2022-11-21

申请人： Safran Ceramics

发明人： BOUILLON, Eric ,  PIN, Lisa ,  ARNAL, Simon ,  COSSOU, Benjamin

IPC分类号： C04B41/52 ,  C04B41/00 ,  C04B41/89 ,  C23C16/24 ,  F01D5/28

CPC分类号： C04B41/89 ,  C04B41/009 ,  C04B41/52 ,  C23C16/24 ,  F01D5/288 ,  F05D2230/31420130101 ,  F05D2300/603320130101 ,  F05D2230/9020130101

公开(公告)号：EP4436694A1

公开(公告)日：2024-10-02

申请号：EP22823215.3

申请日：2022-11-14

申请人： Corning Incorporated

发明人： KERCHER, Lutz Franz Thomas

IPC分类号： B01D53/94 ,  B01J37/02 ,  F01N3/022 ,  C04B41/52

CPC分类号： B01D2255/915520130101 ,  B01D2255/90320130101 ,  B01D2258/01420130101 ,  B01D53/9454 ,  B01D53/9472 ,  B01D53/944 ,  B01J37/0217 ,  F01N3/0222 ,  C04B41/52 ,  B01J37/0215 ,  B01J23/40 ,  B01J23/63 ,  F01N3/035 ,  F01N2330/0620130101 ,  F01N2330/3020130101 ,  F01N2370/0220130101 ,  F01N2370/2220130101 ,  F01N2510/0620130101 ,  C04B2111/0079320130101 ,  C04B41/81 ,  C04B41/89 ,  C04B41/009 ,  C04B41/4572 ,  C04B38/0009

公开(公告)号：EP4434957A1

公开(公告)日：2024-09-25

申请号：EP24163857.6

申请日：2024-03-15

申请人： Goodrich Corporation

发明人： DING, Zhongfen ,  POTEET, Steven ,  LINCK, John S. ,  TANG, Xia ,  JACKSON III, Richard Wesley ,  MILLER, Michael ,  COLLIER, Virginia E. ,  LEHERMEIER, Hans J.

IPC分类号： C04B41/52 ,  C04B41/00 ,  C04B41/89 ,  F16D69/02 ,  C04B111/00

CPC分类号： C04B41/009 ,  C04B41/89 ,  C04B41/52 ,  F16D69/023 ,  C04B2111/0036220130101 ,  C04B41/0072

摘要： A method (200) for forming an oxidation protection system on a carbon-carbon composite structure can comprise applying a boron slurry to the carbon-carbon composite structure, wherein the boron slurry comprises a boron compound, a first glass mixture, a first glass former, a first glass modifier, and a first carrier fluid, the first glass mixture including a first glass compound and a second glass compound, the first glass compound having a first viscosity-temperature profile that is at least one order of magnitude below a second viscosity-temperature profile of the second glass compound; applying a silicon slurry to the carbon-carbon composite structure, wherein the silicon slurry comprises a silicon compound, a third glass compound, a second glass former, a second glass modifier, and a second carrier fluid; and heating the carbon-carbon composite structure.

公开(公告)号：EP4371965A1

公开(公告)日：2024-05-22

申请号：EP23205564.0

申请日：2023-10-24

申请人： Honeywell International Inc.

发明人： MEHR, Mehrad ,  DOWNS, John ,  JADIDIAN, Bahram

IPC分类号： C04B41/00 ,  C04B41/45 ,  C04B41/52 ,  C04B41/89 ,  F01D5/00 ,  F01D5/28 ,  B05C9/14 ,  C04B111/00

CPC分类号： C04B2111/0098220130101 ,  C04B41/52 ,  C04B41/4515 ,  C04B41/009 ,  C04B41/89 ,  C04B41/0072 ,  F01D5/288 ,  F01D5/005 ,  B05C9/14 ,  F01D25/007

摘要： Methods and systems are provided for filling cracks in an environmental barrier coating and/or a thermal barrier coating (EBC/TBC). The method comprises locating a component within an enclosure of an apparatus, the component including a substrate having the EBC/TBC thereon, wherein the EBC/TBC includes cracks extending from an exterior surface of the EBC/TBC toward the substrate, reducing pressure within the enclosure to a first pressure that is less than atmospheric pressure, applying a filler slurry to the exterior surface to cover the cracks while the EBC/TBC is exposed to the first pressure, increasing the enclosure to a second pressure that is greater than the first pressure, wherein the second pressure is sufficient to cause the filler slurry on the EBC/TBC to infiltrate into and fill the cracks, and sintering the filler slurry sufficient to cure the filler slurry within the cracks.

公开(公告)号：EP4359362A1

公开(公告)日：2024-05-01

申请号：EP22737622.5

申请日：2022-06-23

申请人： Lhoist Recherche et Développement S.A.

发明人： FIRSBACH, Felix Georg ,  HOULDWORTH, Ian ,  CHUNLAMANI, Souliyann

IPC分类号： C04B35/043 ,  C04B35/057 ,  C04B35/622 ,  C04B35/66 ,  C04B41/52

CPC分类号： C04B35/057 ,  C04B35/66 ,  C04B35/043 ,  C04B2235/320820130101 ,  C04B2235/320620130101 ,  C04B2235/327220130101 ,  C04B2235/547220130101 ,  C04B2235/543620130101 ,  C04B2235/542720130101 ,  C04B2235/7220130101 ,  C04B2235/72820130101 ,  C04B2235/961520130101 ,  C04B2235/966920130101 ,  C04B35/62222

公开(公告)号：EP4347530A1

公开(公告)日：2024-04-10

申请号：EP22731267.5

申请日：2022-05-16

申请人： SAFRAN AIRCRAFT ENGINES ,  Centre National de la Recherche Scientifique ,  UNIVERSITE TOULOUSE III - PAUL SABATIER ,  Institut National Polytechnique de Toulouse

发明人： ROUSSELLE, Mélanie ,  ANSART, Florence ,  ESTOURNES, Claude Gilbert Jean-Pierre ,  FRADET, Guillaume ,  FREGEAC, Arnaud Louis Gabriel ,  SELEZNEFF, Serge Georges Vladimir

IPC分类号： C04B35/447 ,  C04B35/486 ,  C04B35/488 ,  C04B35/622 ,  C04B35/626 ,  C04B35/645 ,  C04B37/00 ,  C04B37/02 ,  C04B41/00 ,  C04B41/52 ,  C04B41/89 ,  C23C24/08 ,  C04B38/00 ,  F01D11/12 ,  C23C24/04 ,  C23C24/00 ,  C04B111/00

公开(公告)号：EP4296402A1

公开(公告)日：2023-12-27

申请号：EP23179562.6

申请日：2023-06-15

申请人： RTX Corporation

发明人： LITTON, David A. ,  JACKSON III, Richard Wesley ,  TANG, Xia ,  BEALS, James T.

IPC分类号： C23C28/04 ,  C23C28/00 ,  C23C30/00 ,  F01D5/28 ,  C04B35/14 ,  C04B41/00 ,  C04B41/52 ,  C04B41/89

摘要： An article according to an exemplary embodiment of this disclosure, among other possible things includes a substrate and a barrier layer on the substrate. The barrier layer includes a bond coat comprising a matrix, diffusive particles disposed in the matrix, and gettering particles disposed in the matrix. At least about 10 % of the gettering particles are in a crystalline phase. The article also includes a top coat. An article is also disclosed.

公开(公告)号：EP4043203B1

公开(公告)日：2023-10-18

申请号：EP20890053.0

申请日：2020-11-12

发明人： SAKAI Atsushi ,  YUMIBA Masaya ,  NAKAYAMA Kentaro ,  TANIGUCHI Yoshitaka

IPC分类号： B32B15/04 ,  C23C4/06 ,  C23C4/18 ,  H05K1/09 ,  H01L23/367 ,  C23C4/073 ,  C23C4/08 ,  C23C24/08 ,  C23C28/00 ,  C04B41/52 ,  C04B41/90 ,  C04B111/00 ,  H01L23/373 ,  H05K1/02 ,  H05K1/03

公开(公告)号：EP4257572A1

公开(公告)日：2023-10-11

申请号：EP23165594.5

申请日：2023-03-30

申请人： Raytheon Technologies Corporation

发明人： JACKSON III, Richard Wesley ,  TANG, Xia ,  BEALS, James T.

IPC分类号： C04B35/14 ,  C04B35/16 ,  C04B35/565 ,  C04B35/571 ,  C04B35/573 ,  C04B35/634 ,  C04B35/80 ,  C04B41/80 ,  C04B41/85 ,  C04B41/91 ,  C04B41/52 ,  C04B41/89

摘要： A method of making a ceramic matrix composite according to an exemplary embodiment of this disclosure, among other possible things includes forming a ceramic matrix composite component (100) by infiltrating an array (102) of ceramic-based fibers (104) with a ceramic-based matrix (106). The array (102) of ceramic-based fibers (104) forms a surface (108) that includes gaps (110) between adjacent ones of the fibers (104). The method also includes applying a paste including filler particles (114) and filler matrix (116) in a carrier fluid to the surface (108) of the ceramic-based fibers (104) that includes the gaps (110) such that the paste fills the gaps (110) and removing the carrier fluid to leave behind a filler (112) including the filler particles (114) and the filler matrix (116) in the gaps (110). A ceramic matrix composite component (100) is also disclosed.

公开(公告)号：EP3508464B1

公开(公告)日：2023-08-30

申请号：EP17839899.6

申请日：2017-03-24

发明人： DEL ANGEL, Jorge Abraham Daniel ,  BASURTO MORALES, Luis Alberto ,  VALDÉS GÁMEZ, Luis Eduardo ,  FERNÁNDEZ FUENTES, Antonio ,  VARGAS GUTIÉRREZ, Gregorio

IPC分类号： C04B41/45 ,  C04B35/447 ,  C04B14/26 ,  E04F15/08 ,  C04B33/34 ,  C04B41/00 ,  C04B41/52 ,  C04B41/86 ,  C04B41/89