Investigation of the local characteristics of amorphous electrical steel

A. A. Virus; T. P. Kaminskaya; M. A. Stepovich; V. V. Korovushkin; M. N. Shipko; A. I. Tikhonov; V. V. Popov

doi:10.1134/S102745101705038X

Investigation of the local characteristics of amorphous electrical steel

Autores: Virus A.A.¹, Kaminskaya T.P.², Stepovich M.A.³, Korovushkin V.V.⁴, Shipko M.N.⁵, Tikhonov A.I.⁵, Popov V.V.²
Afiliações:
1. Institute of Experimental Mineralogy
2. Lomonosov Moscow State University
3. Tsiolkovsky State University
4. National University of Science and Technology, “MISiS”
5. Lenin Ivanovo State Power Engineering University
Edição: Volume 11, Nº 5 (2017)
Páginas: 1046-1049
Seção: Article
URL: https://journals.rcsi.science/1027-4510/article/view/194257
DOI: https://doi.org/10.1134/S102745101705038X
ID: 194257

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The local characteristics of amorphous electrical steel (foil) before and after exposure to weak (10–100 kA/m) low-frequency (10–20 Hz) magnetic-field pulses are studied by atomic force microscopy, scanning electron microscopy, and electron probe microanalysis. The research results show that, at certain magnetic-treatment parameters, the magnetic properties of the material change, while the concentrations of the phases present in it and the surface structure of the foil remain unchanged.