[Kovove materialy - Metallic materials]
    Thu - March 28, 2024 - 19:23 No. of hits : 1736465 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 42 (2004), Issue 6

Thermal properties of Cu-graphite composites
KOVACIK, J., EMMER, S., BIELEK, J.
vol. 42 (2004), no. 6, pp. 365 - 374

Abstract
Cu–graphite composites were prepared by HIP-ing at 50 vol.% of graphite. Coated composite was made from copper coated graphite powder. Uncoated one was made from the same graphite powder mixed with copper powder. Specific heat, thermal diffusivity and conductivity of both composites were measured and compared. While specific heat of composites is similar, thermal diffusivity and conductivity of coated composite is significantly lower. It was assumed that this is the result of the different microstructure and thermal resistance of copper-graphite interface.

Key words
metal matrix composites, hot isostatic pressing, coating, thermal conductivity

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.


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