Thermal conductivity of suspension containing SiC particles

Thermal conductivity of suspension containing SiC particles were investigated. Three types of alpha -SiC powder were dispersed in water and ethylene glycol (EG) respectively. The pH values of all the aqueous suspensions were adjusted to 10.0. The thermal conductivities of the suspensions were measur...

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Veröffentlicht in:	Journal of materials science letters 2002-02, Vol.21 (3), p.193-195
Hauptverfasser:	Xie, Huaqing, Wang, Jinchang, Xi, Tonggeng, Liu, Yan, Ai, Fei
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Colloidal state and disperse state Exact sciences and technology General and physical chemistry Physical and chemical studies. Granulometry. Electrokinetic phenomena
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Zusammenfassung:	Thermal conductivity of suspension containing SiC particles were investigated. Three types of alpha -SiC powder were dispersed in water and ethylene glycol (EG) respectively. The pH values of all the aqueous suspensions were adjusted to 10.0. The thermal conductivities of the suspensions were measured by using hot-wire method at a temperature of 4 degree C. The results showed that the thermal conductivities of the suspensions with a small amount of SiC particles had higher thermal conductivity than those of the base fluids without solid particles.
ISSN:	0261-8028
DOI:	10.1023/A:1014742722343