Yu. N. Dragoshanskii, V. I. Pudov

FORMATION OF MAGNETIC PROPERTIES OF ELECTRICAL STEEL

The paper studies the influence of the crystal structure on the form and behavior of magnetic domains and on the electromagnetic properties of anisotropic electrical steel based on the Fe-3 % Si alloy with a (110) [001] texture. The physical mechanisms of the rearrangement of the domain type and dynamics during magnetization and stretching of magnetic triple crystallites of various sizes and orientations are considered; the conditions for achieving minimum magnetic losses and an increase in magnetic induction under specified conditions of their magnetization reversal are determined.

Acknowledgment: The work was performed within the state assignment on the subjects of Magnet (No. AAAA-A18-118020290129-5) and Diagnostics (No. AAAA-A18-118020690196-3) and supported by a UB RAS Program project.

References:

1.  Vonsovskii S.V. Magnetizm [Мagnetism]. Мoscow, Nauka Publ., 1971, 1032 p.

2.   Hubert A., Schafer R. Magnetic Domains, Berlin, Springer, 2009, 686 p.

3.   Shilling J.W., House G.L. Magnetic properties and domain structures in grain-oriented 3.2% Si-Fe. IEEE Trans. Magn., 1974, vol. 10, no 2, pp. 195–223. DOI: 10.1109/TMAG.1974.1058317.

4.   Каrr В. Мagnetostriction. In: Magnetic Properties of Metals and Alloys, Am. Soc. for Metals, Metals Park, Ohio, 1959.

5.   Ferro A., Montalenti G., Soardo G.P. Non linearity anomaly of power losses vs  frequency in various soft magnetic materials. IEEE Trans. Magn., 1975, vol. 11, no. 5, pp. 1341–1343. DOI: 10.1109/TMAG.1975.1058895.

6.   Landau L.D. Sobranie trudov [Collected Papers, ed. by Е.М. Lifshits]. Moscow, Nauka Publ., 1969, 128 p. (In Russian).

7.   Dragoshanskii Yu.N. Domain structure of three-axis ferromagnets and its contribution to the formation of the properties of soft magnetic alloys. Synopsis of a doctoral dissertation. Ekaterinburg, IFM UrO RAN Publ., 1996, 42 p. (In Russian).

8.   Zaikova V.A., Startseva I.E., Filippov B.N. Domennaya struktura i magnitnye svoystva elektrotekhnicheskikh staley [Domain Structure and Magnetic Properties of Electric Steels]. Moscow, Nauka Publ., 1992, 271 p. (In Russian).

9.   Dragoshanskii Yu.N., Pudov V.I. An apparatus for optical monitoring of the surfaces of solids. RF Patent 174673, 2017. (In Russian).

10. Khanzina T.A., Bamburov V.G., Dragoshanskii Yu.N., Vlasova Z.N., Bescherevnikh I.V., Alekseev V.A. A Solution for Applying Insulating Coatings on Steels and the Method of Its Producing. USSR Patent 1608243, 1990. (In Russian).

11. Filippov B.N., Zhakov S.V., Dragoshanskiy Y.N., Starodubtsev Y.N., Lykov E.L. Theory of domain-structures in 3-axial ferromagnetic crystals. The Physics of Metals and Metallography, 1976, vol. 42, no. 2, pp. 260–277.

12. Dragoshanskii Yu.N., Bratuseva E.V., Gubernatorov V.V., Sokolov B.K. Domain width and magnetic loss in grain-oriented soft magnetic materials strained by local bending. The Physics of Metals and Metallography, 1997, vol. 83, no. 3, pp. 270–274.

13. Starodubtsev Y.N, Dragoshanskiy Y.N. Domain size dependence on crystal thickness of silicon-iron. Fizika Metallov i Metallovedenie, vol. 47, iss. 5, pp. 925–931.

14. Dragoshanskiy Y.N., Yesina N.K., Zaykova V.A. Influence of crystallographic texture (110)[001] perfection on magnitude of electromagnetic losses in transformer steel. Fizika Metallov i Metallovedenie, 1978, vol. 45, no. 4, pp. 723–728.

15. Shur Ya. S. and Dragoshanskii Yu. N. On the Shape of Closure Domains inside Fe-Si Crystals. Fiz. Met. Metalloved., 1966, vol. 22 (5), pp. 702–710.

16. Schlenker M. X-ray topographic observation of internal ferromagnetic domain walls. Proceeding of Conf. on Magnetism (МCМ–73), vol. 4. Moscow, Nauka Publ., 1974, pp. 178–186.

17. Degauque J. Len pertes d’4nergie dans les ferromagnetiques metalliques dean: ongines physiques (Energy losses in soft metallic ferromagnetic materials: physical origins). Mem. Erud. Sci. Rev. Metal., 1985, vol. 82, pp. 5–24.

18. Dragoshanskii Y.N., Pudov V.I. Physical Mechanisms of Reverse Magnetization Jumps and Improvement of the Functional Characteristics of Ferromagnetics. Dokl. Phys., 2018, vol. 63, no. 9, pp. 358–361. DOI: 10.1134/S1028335818090045.

19. Dragoshanskii Yu.N. and Shur Ya.S. On the Formation of the Domain Structure of Silicon-Iron Crystals. Fiz. Met. Metalloved., 1966, vol. 21, no. 5, pp. 678–687.

20. Zhakov S.V., Filippov B.N., and Dragoshanskii Yu.N. Domain Structure and Magnetization Processes in Three-Axial Single Crystals in the Field Applied at an Angle to the Easy Magnetization Direction. Fiz. Met. Metalloved., 1979, vol. 47, no. 2, pp. 310–318.

21. Sasaki T., Imamura M. Magnetostrictive properties of individual grain in grain-oriented 3% Si-Fe. IEEE Trans. Magn., 1981, vol. 17, no. 6, pp. 2866–2868. DOI: 10.1109/TMAG.1981.1061561.

22. Kirshin A.I., Kalugin A.S., Kratysh G.S. The properties of a cold-rolled Fe-Al alloy band for magnetostrictors. Stal, 1989, no. 10, pp. 70–73. (In Russian).

23. Shur Ya.S., Gubernatorov V.V., Dragoshanskii Yu.N., Baranova N.A., Brishko N.A. A method for increasing magnetostriction in alloys. RF Patent 231565, 1986. (In Russian).

24. Dragoshanskii Yu.N. and Sheiko L.M. Effect of Plane Tensions on the Domain Structure and Magnetic Properties of Silicon Iron. Izv. Akad. Nauk SSSR, Ser. Fiz., 1985, vol. 49, no. 8, pp. 1568–1572. (In Russian).

25. Dragoshanskii Yu.N., Zaikova V.A., Shur Ya.S. Effect of elastic extension on the domain structure of siliceous iron and cobalt crystals. Fizika Metallov i Metallovedenie, 1968, vol. 25, no. 2, pp. 289–297.

26. Dragoshanskii Yu.N., Zaikova V.A., and Khan E.B. Effect of crystallographic orientation and elastic strain on the electromagnetic loss in Fe-3%Si single crystals. Trudy mezhdunarodnoy konferentsii po magnetizmu “MKM–73” [Proc. MKM-73 Int. Conf. on Magnetism]. Moscow, Nauka Publ., 1974, vol. 4, pp. 518–522. (In Russian).

27. Dragoshanskii Y.N., Pudov V.I. Optimization by deformation effects of the structure and properties of Fe-Si alloys with different texture. Lett. Mater., 2018, vol. 8 (1), pp. 66–70. DOI: 10.22226/2410-3535-2018-1-66-70.

28. Nozawa T., Mizogami M., Mogi H., Matsuo Y. Magnetic properties and dynamic domain behavior in grain-oriented 3% Si-Fe. IEEE Trans. Magn., 1996, vol. 32, no. 2, pp. 572–589. DOI: 10.1109/20.486550.

29. Pudov V.I., Dragoshanskii Y.N. Domain structure and magnetic losses in laminated magnetic circuits upon laser treatment. The Physics of Metals and Metallography, 2015, vol. 116, no. 6, pp. 538–543. DOI: 10.1134/S0031918X15060083.

30. Pudov V.I., Dragoshanskii Y.N. A method of manufacturing anisotropic electrical steel. RF patent 2569260. (In Russian).

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