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Thermal properties measurements of a silica/pyrocarbon composite at the microscale

dc.contributor.authorDE, Indrayush
hal.structure.identifierTransferts, écoulements, fluides, énergétique [TREFLE]
dc.contributor.authorBATTAGLIA, Jean-Luc
IDREF: 084712562
hal.structure.identifierLaboratoire des Composites Thermostructuraux [LCTS]
dc.contributor.authorVIGNOLES, Gérard
dc.date.accessioned2021-05-14T09:48:12Z
dc.date.available2021-05-14T09:48:12Z
dc.date.created2016-12
dc.date.issued2016
dc.identifier.issn0021-8979
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/77106
dc.description.abstractEnLaminar pyrocarbons are used as interphases or matrices of carbon/carbon and ceramic-matrix composites in several high-temperature aerospace applications. Depending on their organization at the microscale, they can have a variety of mechanical and thermal properties. Hence, it is important to know, before thermal processing, the properties of these matrices at the micrometer scale in order to improve and control the composite behavior in a macroscopic scale. We use Scanning Thermal Microscopy (SThM) on a silica fiber / regenerative laminar pyrocarbon matrix composite to provide an insight into the effective thermal conductivity of pyrocarbon as well as the thermal contact resistance at the interface between fiber and matrix. The conductivity of pyrocarbon is discussed as a function of its nanostructural organization.
dc.description.sponsorshipMatrices de Pyrocarbone à l'échelle nanométrique: Caractérisation – Modèles – Propriétés - ANR-10-BLAN-0929
dc.language.isoen
dc.publisherAmerican Institute of Physics
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.title.enThermal properties measurements of a silica/pyrocarbon composite at the microscale
dc.typeArticle de revue
dc.identifier.doi10.1063/1.4972974
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Thermique [physics.class-ph]
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of Applied Physics
bordeaux.page245101
bordeaux.volume120
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.issue24
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewedoui
hal.identifierhal-01761320
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01761320v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Applied%20Physics&rft.date=2016&rft.volume=120&rft.issue=24&rft.spage=245101&rft.epage=245101&rft.eissn=0021-8979&rft.issn=0021-8979&rft.au=DE,%20Indrayush&BATTAGLIA,%20Jean-Luc&VIGNOLES,%20G%C3%A9rard&rft.genre=article


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