Issues »  Volume 46, Issue 12

Dependence of Thermoelectric Characteristics on the Structural Parameters of Metals

S. V. Loskutov, V. H. Mishchenko, V. L. Hreshta, S. V. Seidametov, A. O. Kharchenko

Zaporizhzhia Polytechnic National University, 64 Zhukovsky Str., UA-69063 Zaporizhzhya, Ukraine

Received: 23.02.2024; final version - 06.05.2024. Download: PDF

The results of studies of the relationship between the ionic and electronic subsystems of metals are presented. The technique of thermo-EMF measurement on samples made of titanium alloy and steels is used. As shown, as a result of various methods of finishing treatments, the thermoelectric characteristics of metals change. The detected patterns can be used to optimize the processes of parts’ treatment and to select the part material for efficient operation under given load conditions. The results of the study suggest that the main influence on the thermo-EMF is determined by the value of the stress–strain state of the structure of the metal sample.

Key words: x-ray analysis, thermo-EMF, residual stresses, fatigue.

URL: https://mfint.imp.kiev.ua/en/abstract/v46/i12/1149.html

DOI: https://doi.org/10.15407/mfint.46.12.1149

PACS: 61.72.Hh, 62.20.Qp, 62.40.+i, 72.15.Jf, 72.20.Pa, 73.50.Lw, 81.40.Np

Citation: S. V. Loskutov, V. H. Mishchenko, V. L. Hreshta, S. V. Seidametov, and A. O. Kharchenko, Dependence of Thermoelectric Characteristics on the Structural Parameters of Metals, Metallofiz. Noveishie Tekhnol., 46, No. 12: 1149-1161 (2024) (in Ukrainian)

REFERENCES
  1. P. E. Nielsen and P. L. Taylor, Phys. Rev. B, 10: 4061 (1974).
  2. P. Demmel, P. Tröber, T. Kopp, R. Golle, W. Volk, and H. Hoffmann, Mater. Sci. Forum, 755: 1 (2013).
  3. O. V. Nіtsovych, Termoelektryka, 4: 42 (2019) (in Ukrainian).
  4. P. V. Gors’kyi, Termoelektryka, 3: 5 (2017) (in Ukrainian).
  5. D. M. Freyik, L. І. Nykyruy, M. O. Halushchak, and G. D. Mateyik, Physics and Chemistry of Solid State, 13: 574 (2012) (in Ukrainian).
  6. J. Chen, B. Zhu, L. Zhong, and X. Xu, J. Electron. Mater., 51: 7113 (2022).
  7. P. V. Gorskyi and N. V. Mytskaniuk, J. Thermoelectr., 2: 36 (2019).
  8. Y. Wu, Ch. Chen, Ch. Wang, and P. Groche, ESAFORM 2021, April 14 2021.
  9. B. A. Serpetskyy, S. V. Loskutov, V. V. Levytyn, and V. K. Man’ko, Zavodskaya Laboratoriya. Diagnostika Materialov, 3: 28 (1998) (in Russian).

Creative Commons License
This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License
© 2000–2024 “G. V. Kurdyumov Institute for Metal Physics of the N.A.S. of Ukraine”