Abstract:
The effect of low (< 5 V) electrical potentials on the microhardness of metallic materials has been studied experimentally. It has been revealed that this effect does depend on the sign of the electric field potential. It has been found that the microhardness of aluminum, cobalt, and zinc decreases and the microhardness of zirconium and iron increases when an electrical potential is applied. It has been argued that the degree of microhardness change under an electric field depends on the magnitude of applied potential, the magnitude of the Hall coefficient of a metal, and its physicochemical properties.
Keywords:
Zirconium, Electrical Potential, Hall Coefficient, Silicon Iron, E110 Alloy.
Citation:
D. V. Orlova, V. I. Danilov, L. B. Zuev, O. S. Staskevich, “Effect of low electrical potentials on the microhardness of metallic materials”, Fizika Tverdogo Tela, 58:1 (2016), 11–13; Phys. Solid State, 58:1 (2016), 9–11
\Bibitem{OrlDanZue16}
\by D.~V.~Orlova, V.~I.~Danilov, L.~B.~Zuev, O.~S.~Staskevich
\paper Effect of low electrical potentials on the microhardness of metallic materials
\jour Fizika Tverdogo Tela
\yr 2016
\vol 58
\issue 1
\pages 11--13
\mathnet{http://mi.mathnet.ru/ftt10099}
\elib{https://elibrary.ru/item.asp?id=25668717}
\transl
\jour Phys. Solid State
\yr 2016
\vol 58
\issue 1
\pages 9--11
\crossref{https://doi.org/10.1134/S1063783416010248}
Linking options:
https://www.mathnet.ru/eng/ftt10099
https://www.mathnet.ru/eng/ftt/v58/i1/p11
This publication is cited in the following 4 articles:
Ivanna Kuchumova, Vladislav Shikalov, Igor Batraev, Artem Filippov, Guilherme Koga, “Wear resistance of Fe66Cr10Nb5B19 detonation coatings under dry linearly reciprocating conditions and nanoscratch test”, Lett. Mater., 13:2 (2023), 138
M.R. Ebrahim, Ahmad M. Labeeb, Inas Battisha, “Electrical properties of Al-Si surface composites through surface mechanical alloying on severe plastic deformed Al substrates”, Journal of Alloys and Compounds, 961 (2023), 170925
Fei Shen, Liao-Liang Ke, “Numerical Study of Coupled Electrical-Thermal-Mechanical-Wear Behavior in Electrical Contacts”, Metals, 11:6 (2021), 955
Kirill Osintsev, Irina Komissarova, Sergey Konovalov, Sergey Voronin, Xizhang Chen, “The influence of electrical potential on the mechanical properties of commercially pure titanium”, Lett. Mater., 10:4 (2020), 512