ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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10
Issue
vol 65 / October, 2022
Article
UDC 621.326.7

THERMAL CONDUCTIVITY DETERMINATION OF ELECTROCONDUCTIVE MATERIALS BY THE RADIATION THERMOMETRY METHODS

V. P. Hodunkov
D.I. Mendeleev Institute for Metrology, Saint Petersburg, 190005, Russian Federation; Senior Researcher


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Abstract.   A method is proposed for thermal conductivity measurement of electroconductive materials at high temperature, the method being based on Thomson effect in conductors heated by direct electric current.
Keywords: measuring method, thermal conductivity, Thomson effect, temperature field, radiation thermometry