Teplofizika vysokikh temperatur
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Teplofizika vysokikh temperatur, 2022, Volume 60, Issue 5, Pages 789–792
DOI: https://doi.org/10.31857/S0040364422050179 (Mi tvt11621) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Short Communications

Contact electrical resistance of grade MPG-$7$ graphite at DC and AC current

M. G. Zeodinov, A. V. Kostanovskii, M. E. Kostanovskaya, A. A. Pronkin

Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
Full-text PDF (283 kB) Citations (2)
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DOI: https://doi.org/10.31857/S0040364422050179
Abstract: The paper compares the values of contact resistance, which occurs when ac or dc current passes through one fixed contact surface. The comparison is done on MPG-$7$ graphite under identical experimental conditions. The temperature variation range was $350$–$750$ K. The voltage drop was measured with several point surface probes, which made it possible to simultaneously determine the contact resistance at different distances from the contact surface. It is shown that the contact electrical resistivity and contact resistance are higher when direct current is passed than when alternating current is used.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 075-15-2020-785
The study was carried out under the program of the Ministry of Science and Higher Education of the Russian Federation (agreement with JIHT RAS no. 075-15-2020-785 of September 23, 2020).
Received: 21.07.2021
Revised: 08.09.2022
Accepted: 14.09.2022
English version:
High Temperature, 2022, Volume 60, Issue 5, Pages 723–726
DOI: https://doi.org/10.1134/S0018151X22050170
Bibliographic databases:
Document Type: Article
UDC: 537.311.4
Language: Russian
Citation: M. G. Zeodinov, A. V. Kostanovskii, M. E. Kostanovskaya, A. A. Pronkin, “Contact electrical resistance of grade MPG-$7$ graphite at DC and AC current”, TVT, 60:5 (2022), 789–792; High Temperature, 60:5 (2022), 723–726
Citation in format AMSBIB
\Bibitem{ZeoKosKos22}
\by M.~G.~Zeodinov, A.~V.~Kostanovskii, M.~E.~Kostanovskaya, A.~A.~Pronkin
\paper Contact electrical resistance of grade MPG-$7$ graphite at DC and AC current
\jour TVT
\yr 2022
\vol 60
\issue 5
\pages 789--792
\mathnet{http://mi.mathnet.ru/tvt11621}
\crossref{https://doi.org/10.31857/S0040364422050179}
\elib{https://elibrary.ru/item.asp?id=49991229}
\transl
\jour High Temperature
\yr 2022
\vol 60
\issue 5
\pages 723--726
\crossref{https://doi.org/10.1134/S0018151X22050170}
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  • https://www.mathnet.ru/eng/tvt/v60/i5/p789
    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Teplofizika vysokikh temperatur Teplofizika vysokikh temperatur
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