LOCALIZED PARTICLE ADDITIONS TO REDUCE DEFECTS IN CERAMIC MATRIX COMPOSITES CAUSED BY COMPLEX GEOMETRY PREFORMING
A method of forming a ceramic matrix composite component includes forming a fiber preform (20), the fiber preform (20) including a plurality of ceramic fiber plies (22), a non-reduced fiber region having an areal weight, and a reduced fiber region characterized by a reduced areal weight less than th...
Saved in:
Main Authors | , |
---|---|
Format | Patent |
Language | English French German |
Published |
07.12.2022
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | A method of forming a ceramic matrix composite component includes forming a fiber preform (20), the fiber preform (20) including a plurality of ceramic fiber plies (22), a non-reduced fiber region having an areal weight, and a reduced fiber region characterized by a reduced areal weight less than the areal weight of the non-reduced fiber region by at least 5 percent. The method further includes selectively applying ceramic particles (30) to the reduced fiber region in such manner as to avoid applying the ceramic particles (30) to the non-reduced fiber region, and subsequently densifying the preform (20). |
---|---|
AbstractList | A method of forming a ceramic matrix composite component includes forming a fiber preform (20), the fiber preform (20) including a plurality of ceramic fiber plies (22), a non-reduced fiber region having an areal weight, and a reduced fiber region characterized by a reduced areal weight less than the areal weight of the non-reduced fiber region by at least 5 percent. The method further includes selectively applying ceramic particles (30) to the reduced fiber region in such manner as to avoid applying the ceramic particles (30) to the non-reduced fiber region, and subsequently densifying the preform (20). |
Author | LAZUR, Andrew J READ, Kathryn S |
Author_xml | – fullname: READ, Kathryn S – fullname: LAZUR, Andrew J |
BookMark | eNqNjEsKwjAUALvQhb87vAsISsXPMr681gdJE5IUWjelSFxJW6n3RxEP4GpgGGaeTLq-i7PkqQwKxVeSYIULjIpASMmBTeEhGHAkSySQlBEGD1wAkhOaEbQIjitAo63xHMgDitJ_Ruf6KxVVkJPRFFwN1lFmnOYiXybTe_sY4-rHRQIZBbys49A3cRzaW-ziqyG725yO-_QgtukfyRsIJDme |
ContentType | Patent |
DBID | EVB |
DatabaseName | esp@cenet |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Medicine Chemistry Sciences |
DocumentTitleAlternate | LOKALISIERTE TEILCHENZUSÄTZE ZUM REDUZIEREN VON DEFEKTEN IN VERBUNDWERKSTOFFEN MIT KERAMIKMATRIX, DIE DURCH DAS VORFORMEN MIT KOMPLEXER GEOMETRIE VERURSACHT WERDEN AJOUTS DE PARTICULES LOCALISÉS POUR RÉDUIRE LES DÉFAUTS DANS LES COMPOSITES À MATRICE CÉRAMIQUE CAUSÉS PAR PRÉFORMAGE DE GÉOMÉTRIE COMPLEXE |
ExternalDocumentID | EP4098637A1 |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_EP4098637A13 |
IEDL.DBID | EVB |
IngestDate | Fri Jul 19 13:01:27 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | English French German |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_EP4098637A13 |
Notes | Application Number: EP20220169520 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221207&DB=EPODOC&CC=EP&NR=4098637A1 |
ParticipantIDs | epo_espacenet_EP4098637A1 |
PublicationCentury | 2000 |
PublicationDate | 20221207 |
PublicationDateYYYYMMDD | 2022-12-07 |
PublicationDate_xml | – month: 12 year: 2022 text: 20221207 day: 07 |
PublicationDecade | 2020 |
PublicationYear | 2022 |
RelatedCompanies | Raytheon Technologies Corporation |
RelatedCompanies_xml | – name: Raytheon Technologies Corporation |
Score | 3.4435477 |
Snippet | A method of forming a ceramic matrix composite component includes forming a fiber preform (20), the fiber preform (20) including a plurality of ceramic fiber... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS REFRACTORIES SLAG TRANSPORTING TREATMENT OF NATURAL STONE |
Title | LOCALIZED PARTICLE ADDITIONS TO REDUCE DEFECTS IN CERAMIC MATRIX COMPOSITES CAUSED BY COMPLEX GEOMETRY PREFORMING |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221207&DB=EPODOC&locale=&CC=EP&NR=4098637A1 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3NT8IwFG8IGvWmqBG_0oPZjbi5D8aBmNF2MLOtyzbM8EK2AQmXgTLjv-9rA-hFb02bvLSveR-_9n0g9KCZM7VXagXAkkXRMXpq3umpogKtYZk5QIzcls1ggtAajY2XzMwaaLnLhZF1Qr9kcUSQqBLkvZb6ev3ziEVlbOXmsVjC1OrZTftU2aLjJ1DEalehgz6LOOVEIQRGShj3AcbYlt51ACgdCC9alNlnrwORlLL-bVHcU3QYAbGqPkONedVCx2TXeK2FjoLtfzcMt6K3OUfvPieO770xiiNwQj3iM-xQ6sk0YJxyHIsmOgxT5jKSJtgLMWGxA1zGgZPGXoYJDyKegKpKMHHGCRAaTOSkzzI8ZDxgaTzBcCUADAMvHF4g7LKUjDqw9-meT1MW7U-pX6JmtarmVwhbulGYWmmZWm4ZdmmDR6eL0GM7X-RqOdPaqP0nmet_1m7QiWC4DO3o3qJm_fE5vwMDXRf3krXf0uWK6A |
link.rule.ids | 230,309,786,891,25594,76903 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV07T8MwELaqgigbT1GeHlC2ioQ8O1QotZ3WkJeSFKUsVZK2Upe00CD-PherLSywnWzpZJ915_vseyB0r-hTuVsoOcCSed7RunLW6cp1BVrN0DOAGJklmsF4vjEcac-pnjbQYpsLI-qEfoniiKBRBeh7Jez16ucRi4rYyvVDvoCh5ZOT9Ki0QcePYIhlU6L9HgsDGhCJEKAkP-oBjLEM1bQBKO2ZgAgFUnrt10kpq983inOE9kNgVlbHqDErT1CLbBuvnaADb_PfDeRG9dan6N0NiO3yN0ZxCE4oJy7DNqVcpAHjJMBR3USHYcocRpIYcx8TFtkgZezZScRTTAIvDGIwVTEm9igGRv2xGHRZigcs8FgSjTEcCQBDj_uDM4QdlpBhB9Y-2clpwsLdLtVz1CyX5ewCYUPVcl0pDF3JDM0qLPDo1Dr02MrmmVxMlTZq_8nm8p-5O9QaJp47cbn_coUOa-GLMA_zGjWrj8_ZDVzWVX4rxPwNdwqN0g |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=LOCALIZED+PARTICLE+ADDITIONS+TO+REDUCE+DEFECTS+IN+CERAMIC+MATRIX+COMPOSITES+CAUSED+BY+COMPLEX+GEOMETRY+PREFORMING&rft.inventor=READ%2C+Kathryn+S&rft.inventor=LAZUR%2C+Andrew+J&rft.date=2022-12-07&rft.externalDBID=A1&rft.externalDocID=EP4098637A1 |