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Ultra-low temperature fabrication of copper carbon fibre composites by hydrothermal sintering for heat sinks with enhanced thermal efficiency

hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorPRAKASAM, Mythili
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorMORVAN, Adrien
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
hal.structure.identifierDepartment of Electrical Engineering
dc.contributor.authorAZINA, Clio
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
hal.structure.identifierDepartment of Electrical Engineering
dc.contributor.authorCONSTANTIN, Loïc
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGOGLIO, Graziella
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorLARGETEAU, Alain
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorBOURDINEAUD-BORDÈRE, Sylvie
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorHEINTZ, Jean-Marc
hal.structure.identifierDepartment of Electrical Engineering
dc.contributor.authorLU, Yongfeng
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
hal.structure.identifierDepartment of Electrical Engineering
dc.contributor.authorSILVAIN, Jean-François
dc.date.issued2020
dc.identifier.issn1359-835X
dc.description.abstractEnFabrication of dense Cu/40CF metal matrix composites for heat sink applications by hydrothermal sintering at low temperature (P = 250 MPa; T = 265 °C, tsinter = 60 min; water quantity = 5 wt%) is reported. Study of various sintering parameters and their influence on densification are investigated. Comparative thermal and microstructural properties of hydrothermally sintered samples with the conventionally used uniaxial hot-pressing samples on Cu/40CF material show considerable improvements, namely increase of thermal conductivity (TC) and decrease of coefficient of thermal expansion (CTE). Hydrothermal sintering yields, through a dissolution/precipitation mechanism, quasi-isotropic thermal properties (TC = 300 W/mK and CTE = 8 10−6/K).
dc.language.isoen
dc.publisherElsevier
dc.subject.enMetal-matrix composites (MMCs)
dc.subject.enSintering
dc.subject.enThermal properties
dc.subject.enMicrostructures
dc.title.enUltra-low temperature fabrication of copper carbon fibre composites by hydrothermal sintering for heat sinks with enhanced thermal efficiency
dc.typeArticle de revue
dc.identifier.doi10.1016/j.compositesa.2020.105858
dc.subject.halChimie/Matériaux
bordeaux.journalComposites Part A: Applied Science and Manufacturing
bordeaux.page105858
bordeaux.volume133
bordeaux.peerReviewedoui
hal.identifierhal-02506962
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02506962v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Composites%20Part%20A:%20Applied%20Science%20and%20Manufacturing&rft.date=2020&rft.volume=133&rft.spage=105858&rft.epage=105858&rft.eissn=1359-835X&rft.issn=1359-835X&rft.au=PRAKASAM,%20Mythili&MORVAN,%20Adrien&AZINA,%20Clio&CONSTANTIN,%20Lo%C3%AFc&GOGLIO,%20Graziella&rft.genre=article


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