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Complex Geometry Macroporous SiC Ceramics obtained by 3D-printing, Polymer Impregnation and Pyrolysis (PIP) and Chemical Vapor Deposition (CVD)

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hal.structure.identifierLaboratoire des Composites Thermostructuraux [LCTS]
dc.contributor.authorBAUX, Anthony
hal.structure.identifierLaboratoire des Composites Thermostructuraux [LCTS]
dc.contributor.authorJACQUES, Sylvain
hal.structure.identifierLaboratoire des Composites Thermostructuraux [LCTS]
dc.contributor.authorALLEMAND, Alexandre
hal.structure.identifierLaboratoire des Composites Thermostructuraux [LCTS]
dc.contributor.authorVIGNOLES, Gerard
IDREF: 070191875
hal.structure.identifierCEA Le Ripault [CEA Le Ripault]
dc.contributor.authorDAVID, P.
hal.structure.identifierCEA Le Ripault [CEA Le Ripault]
dc.contributor.authorPIQUERO, T.
hal.structure.identifierLaboratoire de l'intégration, du matériau au système [IMS]
dc.contributor.authorSTEMPIN, M.-P.
hal.structure.identifierLaboratoire des Composites Thermostructuraux [LCTS]
dc.contributor.authorCHOLLON, Georges
dc.date.accessioned2021-06-21T11:36:00Z
dc.date.available2021-06-21T11:36:00Z
dc.date.issued2021-01-01
dc.identifier.issn0955-2219en_US
dc.identifier.urioai:crossref.org:10.1016/j.jeurceramsoc.2021.01.008
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/79219
dc.description.abstractEnWe present here an original route for the manufacturing of SiC ceramics based on 3D printing, polymer impregnation and pyrolysis and chemical vapor deposition (CVD). The green porous elastomer structures were first prepared by fused deposition modeling (FDM) 3D-printing with a composite polyvinyl alcohol/elastomer wire and soaking in water, then impregnated with an allylhydridopolycarbosilane preceramic polymer. After crosslinking and pyrolysis, the polymer-derived ceramics were reinforced by CVD of SiC using CH3SiCl3/H2 as precursor. The multiscale structure of the SiC porous specimens was examined by X-ray tomography and scanning electron microscopy analyses. Their oxidation resistance was also studied. The pure and dense CVD-SiC coating considerably improves the oxidation resistance.
dc.language.isoENen_US
dc.sourcecrossref
dc.subject.enFused deposition modeling (FDM)
dc.subject.enSilicon carbide
dc.subject.enPolymer-derived ceramics (PDC)
dc.subject.enChemical vapor deposition (CVD)
dc.subject.enOxidation resistance
dc.title.enComplex Geometry Macroporous SiC Ceramics obtained by 3D-printing, Polymer Impregnation and Pyrolysis (PIP) and Chemical Vapor Deposition (CVD)
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.jeurceramsoc.2021.01.008en_US
dc.subject.halChimie/Matériauxen_US
bordeaux.journalJournal of the European Ceramic Societyen_US
bordeaux.pagep.3274-3284en_US
bordeaux.volume41en_US
bordeaux.hal.laboratoriesLaboratoire des Composites Thermo Structuraux (LCTS) - UMR 5801en_US
bordeaux.issue6en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.institutionCEAen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
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