Thermophysical properties of electrically conductive SiC-(Nb,Ti-C) ss-based cermets

Miroslav Balog, Viliam Vretenár, Ivo Vávra, Jiaming Zhang, Martin A. Crimp, L'Udovít Kubičár, Zoltán Lenčéš

    Research output: Research - peer-reviewArticle

    Abstract

    Multifunctional cermets are being developed for a range of novel applications. The present paper deals with thermophysical properties of electrically conductive SiC-based cermets. The cermets were prepared by in situ reaction using a two-step sintering process. The thermophysical properties, namely, thermal conductivity, thermal diffusivity, and heat capacity, were measured using the pulse transient technique. The microstructure and chemical composition of the samples were characterized by SEM (scanning electron microscopy), TEM (transmission electron microscopy), STEM (scanning transmission electron microscopy), and EDX (energy dispersive X-ray analysis) techniques. The observed thermophysical data were correlated with the observed microstructures and chemical nature of the SiC-based cermets.

    LanguageEnglish (US)
    Pages1918-1930
    Number of pages13
    JournalInternational Journal of Thermophysics
    Volume30
    Issue number6
    DOIs
    StatePublished - Dec 2009

    Profile

    cermets
    thermophysical properties
    transmission electron microscopy
    microstructure
    scanning electron microscopy
    thermal diffusivity
    sintering
    chemical composition
    thermal conductivity
    specific heat
    electron energy
    pulses
    x rays

    Keywords

    • Cermets
    • Heat capacity
    • Multifunctional materials
    • Pulse transient technique
    • SiC
    • Thermal conductivity
    • Thermal diffusivity

    ASJC Scopus subject areas

    • Condensed Matter Physics

    Cite this

    Balog, M., Vretenár, V., Vávra, I., Zhang, J., Crimp, M. A., Kubičár, L. U., & Lenčéš, Z. (2009). Thermophysical properties of electrically conductive SiC-(Nb,Ti-C) ss-based cermets. International Journal of Thermophysics, 30(6), 1918-1930. DOI: 10.1007/s10765-009-0688-x

    Thermophysical properties of electrically conductive SiC-(Nb,Ti-C) ss-based cermets. / Balog, Miroslav; Vretenár, Viliam; Vávra, Ivo; Zhang, Jiaming; Crimp, Martin A.; Kubičár, L'Udovít; Lenčéš, Zoltán.

    In: International Journal of Thermophysics, Vol. 30, No. 6, 12.2009, p. 1918-1930.

    Research output: Research - peer-reviewArticle

    Balog, M, Vretenár, V, Vávra, I, Zhang, J, Crimp, MA, Kubičár, LU & Lenčéš, Z 2009, 'Thermophysical properties of electrically conductive SiC-(Nb,Ti-C) ss-based cermets' International Journal of Thermophysics, vol 30, no. 6, pp. 1918-1930. DOI: 10.1007/s10765-009-0688-x
    Balog M, Vretenár V, Vávra I, Zhang J, Crimp MA, Kubičár LU et al. Thermophysical properties of electrically conductive SiC-(Nb,Ti-C) ss-based cermets. International Journal of Thermophysics. 2009 Dec;30(6):1918-1930. Available from, DOI: 10.1007/s10765-009-0688-x
    Balog, Miroslav ; Vretenár, Viliam ; Vávra, Ivo ; Zhang, Jiaming ; Crimp, Martin A. ; Kubičár, L'Udovít ; Lenčéš, Zoltán. / Thermophysical properties of electrically conductive SiC-(Nb,Ti-C) ss-based cermets. In: International Journal of Thermophysics. 2009 ; Vol. 30, No. 6. pp. 1918-1930
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