Mostrar el registro sencillo del ítem

Thermal conductivity improvment of copper-carbon fiber composite by addition of an insulator : calcium hydroxide

hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCOUILLAUD, Samuel
dc.contributor.authorLU, Yong Feng
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorSILVAIN, Jean-François
dc.date.issued2014
dc.identifier.issn0022-2461
dc.description.abstractEnThe effects of adding calcium hydroxide (Ca(OH)2) to a copper-CF (30 %) composite (Cu-CF(30 %)) were studied. After sintering at 700 °C, precipitates of calcium oxide (CaO) were included in the copper matrix. When less than 10 % of Ca(OH)2 was added, the thermal conductivity was similar to or higher than the reference composite Cu-CF(30 %). A thermal conductivity of 322 W m−1 K−1 was measured for the Cu-Ca(OH)2(3 %)-CF(30 %) composite. The effects of heat treatment (400, 600, and 1000 °C during 24 h) on the composite Cu-Ca(OH)2(3 %)-CF(30 %) were studied. At the lower annealing temperature, CaO inside the matrix migrated to the interface of the copper matrix and the CF. At 1000 °C, the formation of the interphase calcium carbide (CaC2) at the interface of the copper and CFs was highlighted by TEM observations. Carbide formation at the interface led to a decrease in both thermal conductivity (around 270 W m−1 K−1) and the coefficient of thermal expansion (CTE (10.1 × 10−6 K−1)).
dc.language.isoen
dc.publisherSpringer Verlag
dc.title.enThermal conductivity improvment of copper-carbon fiber composite by addition of an insulator : calcium hydroxide
dc.typeArticle de revue
dc.identifier.doi10.1007/s10853-014-8246-8
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of Materials Science
bordeaux.page5537-5545
bordeaux.volume49
bordeaux.issue16
bordeaux.peerReviewedoui
hal.identifierhal-01016506
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01016506v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Materials%20Science&rft.date=2014&rft.volume=49&rft.issue=16&rft.spage=5537-5545&rft.epage=5537-5545&rft.eissn=0022-2461&rft.issn=0022-2461&rft.au=COUILLAUD,%20Samuel&LU,%20Yong%20Feng&SILVAIN,%20Jean-Fran%C3%A7ois&rft.genre=article


Archivos en el ítem

ArchivosTamañoFormatoVer

No hay archivos asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem