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Multifunctional Ceramics for Aeronautical and Aerospace Applications

2023Conference object Open access
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dc.contributor.authorShvydyuk, Kateryna
dc.contributor.authorNunes-Pereira, João
dc.contributor.authorRodrigues, Frederico
dc.contributor.authorPascoa, Jose
dc.contributor.authorLanceros-Mendez, Senentxu
dc.contributor.authorPereira Silva, A
dc.date.accessioned2024-02-26T14:33:00Z
dc.date.available2024-02-26T14:33:00Z
dc.date.issued2023
dc.description.abstractIn the areas of aeronautics and aerospace, ceramic composites play an essential and increasing role due to their superior performance and tailorable properties, exhibiting highly specialized mechanical, thermal, and electric features1. Their main applications include thermal protection systems (TPS), thermal barrier coatings (TBC), and dielectric barrier discharge (DBD) plasma actuators, both for instrumentation and control purposes2. This work reports the manufacture and characterization of three ceramic composites capable of fulfilling the multifunctional ceramic condition according to the aforementioned applications. Accordingly, MgO-Al2O3 (MA), MgOCaZrO3 (MCZ), and Y2O3 stabilized ZrO2 (YSZ) are introduced for TPS, TBC, and DBD dielectric elements. To this aim, MA, MCZ, and YSZ ceramic composites were fabricated via a sequential process, encompassing the selection of raw powders and milling, die pressing, and sintering. Further, the samples were polished for surface optimization. Overall, the results obtained, including mechanical (Young’s and shear moduli, flexural strength, hardness, and fracture toughness), thermal (thermal conductivity and thermal expansion (CTE)), and electrical (dielectric constant) properties, report evidence that the developed ceramics show suitable multifunctional characteristics and therefore fulfil the aeronautical and aerospace demands for increased materials performances. The combined analysis of the Young’s and shear moduli (Fig.1a) with the CTE – the latter over a wide range of temperatures (Fig. 1b) – allows concluding that the cost-effective and widely used alumina appears suitable for bulk monolithic (TPS) and joint applications (TPS, TBC, and DBD).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.urihttp://hdl.handle.net/10400.6/14265
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationNew generation printable sensors and plasma actuators for flow control in aeronautics
dc.relationCentre for Mechanical and Aerospace Science and Technologies
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/pt_PT
dc.subjectCeramic compositespt_PT
dc.subjectMultifunctional advanced ceramicspt_PT
dc.subjectThermal protection systemspt_PT
dc.subjectThermal barrier coatingspt_PT
dc.subjectDielectric barrier dischargept_PT
dc.titleMultifunctional Ceramics for Aeronautical and Aerospace Applicationspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleNew generation printable sensors and plasma actuators for flow control in aeronautics
oaire.awardTitleCentre for Mechanical and Aerospace Science and Technologies
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBPD%2F117838%2F2016/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00151%2F2020/PT
oaire.citation.conferencePlaceGuimarãespt_PT
oaire.citation.endPage85pt_PT
oaire.citation.startPage85pt_PT
oaire.citation.titleMateriais 2023 – XXI Congresso da Sociedade Portuguesa de Materiais and XII International Symposium on Materialspt_PT
oaire.fundingStreamOE
oaire.fundingStream6817 - DCRRNI ID
person.familyNameOleksandrivna Shvydyuk
person.familyNameNunes-Pereira
person.familyNameRodrigues
person.familyNamePascoa
person.familyNameLanceros-Mendez
person.familyNameSilva
person.givenNameKateryna
person.givenNameJoão
person.givenNameFrederico
person.givenNameJose
person.givenNameSenentxu
person.givenNameAbilio
person.identifier814114
person.identifier.ciencia-idA81F-3B69-3E2B
person.identifier.ciencia-id6D16-6F7E-64F0
person.identifier.ciencia-id451F-14AE-2B4F
person.identifier.ciencia-id1710-5975-0E2E
person.identifier.ciencia-id8318-953C-0D4D
person.identifier.ciencia-idD314-9C94-0B0F
person.identifier.orcid0000-0002-7973-6517
person.identifier.orcid0000-0002-6024-8716
person.identifier.orcid0000-0001-8904-607X
person.identifier.orcid0000-0001-7019-3766
person.identifier.orcid0000-0001-6791-7620
person.identifier.orcid0000-0002-2100-7223
person.identifier.ridAAD-6349-2020
person.identifier.ridO-1474-2013
person.identifier.scopus-author-id57200519831
person.identifier.scopus-author-id56489820000
person.identifier.scopus-author-id8540933900
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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