Abstract:
A technique for measuring the specific heat of conducting substances (metals, zirconium carbide and nitride, and graphite) in conditions of pulsed heating with a microsecond current pulse at a constant and increasing pressure is considered. The reliability of the detection of a steep increase in specific heat before melting, which is presumably associated with the emergence of Frenkel defects, is shown. An estimate of the errors in the measurements of the specific heat is given.
Citation:
S. V. Onufriev, A. I. Savvatimskii, “Measuring the specific heat of conducting substances in conditions of microsecond heating with a current pulse”, TVT, 56:5 (2018), 704–710; High Temperature, 56:5 (2018), 678–684
\Bibitem{OnuSav18}
\by S.~V.~Onufriev, A.~I.~Savvatimskii
\paper Measuring the specific heat of conducting substances in conditions of microsecond heating with a current pulse
\jour TVT
\yr 2018
\vol 56
\issue 5
\pages 704--710
\mathnet{http://mi.mathnet.ru/tvt10954}
\crossref{https://doi.org/10.31857/S004036440003361-1}
\elib{https://elibrary.ru/item.asp?id=36675944}
\transl
\jour High Temperature
\yr 2018
\vol 56
\issue 5
\pages 678--684
\crossref{https://doi.org/10.1134/S0018151X18050206}
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\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85057454798}
Linking options:
https://www.mathnet.ru/eng/tvt10954
https://www.mathnet.ru/eng/tvt/v56/i5/p704
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