PRAKASAM, Mythili; MORVAN, Adrien; AZINA, Clio; CONSTANTIN, Loïc; GOGLIO, Graziella; LARGETEAU, Alain; BOURDINEAUD-BORDÈRE, Sylvie; HEINTZ, Jean-Marc; LU, Yongfeng; SILVAIN, Jean-François

doi:10.1016/j.compositesa.2020.105858

Metadatos

Mostrar el registro completo del ítem

Licencia de uso del documento

PRAKASAM, Mythili
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

MORVAN, Adrien
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

AZINA, Clio
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Department of Electrical Engineering

Idioma

Article de revue

Este ítem está publicado en

Composites Part A: Applied Science and Manufacturing. 2020, vol. 133, p. 105858

Elsevier

Resumen en inglés

Fabrication 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).< Leer menos

Palabras clave en inglés

Metal-matrix composites (MMCs)

Sintering

Thermal properties

Microstructures

Metadatos

Licencia de uso del documento

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

Idioma

Este ítem está publicado en

Resumen en inglés

Palabras clave en inglés

DOI

Orígen

Centros de investigación