Skip to main content
SpringerLink
Log in

Influence of laser processing and magnetically active inorganic coatings on the dynamic magnetic properties of soft-magnetic materials

  • Published:
Inorganic Materials Aims and scope

Abstract

We have studied the influence of magnetically active inorganic coatings and local laser processing on grain-oriented steels (Fe-3% Si) and amorphous alloys (Fe78Ni1Si9B12 (2NSR), Fe81Si7B12, and Fe81Si4B13C2). The potentialities of different types of laser processing have been assessed. Local laser processing and coating parameters have been shown to have a significant effect on the domain structure and electromagnetic properties of the materials. A reduction in coercive force and magnetic loss by 20–28% has been demonstrated.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Groetskii, I., Zavada, A., and Konets, I., Novoe v oblasti tekhnologii polucheniya elektrotekhnicheskoi stali (Advances in the Technology of Electrical Steel), Moscow: Chermetinformatsiya, 1977, no. 15 (29).

    Google Scholar 

  2. GOST (State Standard) 21427.1-83: Thin-Sheet Grain-Oriented Cold-Rolled Electrical Steel, Moscow: Standarty, 1983.

    Google Scholar 

  3. Dragoshanskii, Yu.N., Esina, N.K., and Zaikova, V.A., Effect of (110)[001] crystallographic texture perfection on the electromagnetic loss in transformer steel, Fiz. Met. Metalloved., 1978, vol. 45, no. 4, pp. 723–728.

    CAS  Google Scholar 

  4. Lukshina, V.A., Startseva, I.E., and Shur, Ya.S., Effect of thermomagnetic, thermomechanical, and thermomechanomagnetic processing on the domain structure and magnetic properties of silicon iron, Fiz. Met. Metalloved., 1987, vol. 63, no. 6, pp. 1121–1126.

    CAS  Google Scholar 

  5. Dragoshanskii, Yu.N., Pudov, V.I., and Gubernatorov, V.V., Combined thermomagnetic and laser treatments of anisotropic electrical materials, Phys. Met. Metallogr., 2011, vol. 111, no. 5, pp. 464–470.

    Article  Google Scholar 

  6. Pry, R.H. and Bean, C.P., Calculation on the energy loss in magnetic sheet materials using a domain model, J. Appl. Phys., 1958, vol. 29, no. 3, pp. 532–533.

    Article  Google Scholar 

  7. Khanzhina, T.A., Bamburov, V.G., Dragoshanskii, Yu.N., et al., RF Patent 1 608 243, Byull. Izobret., 1990, no. 43.

    Google Scholar 

  8. Dragoshanskii, Yu.N., Shur, Ya.S., and Zaikova, V.A., Effect of elastic tension on the domain structure of silicon iron and cobalt crystals, Fiz. Met. Metalloved., 1968, vol. 25, no. 2, pp. 289–297.

    CAS  Google Scholar 

  9. 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 mezhdunarodnoi konferentsii po magnetizmu “MKM-73” (Proc. MKM-73 Int. Conf. on Magnetism), Moscow: Nauka, 1974, vol. 4, pp. 518–522.

    Google Scholar 

  10. Karenina, L.S., Dragoshanskii, Yu.N., Puzhevich, R.B., and Korzunin, G.S., Effect of an electrical insulating coating on the efficiency of laser treatment of grain-oriented electrical steel, Phys. Met. Metallogr., 2011, vol. 112, no. 3, pp. 231–236.

    Article  Google Scholar 

  11. Semenov, A.L., Gavrilyuk, A.A., Gavrilyuk, A.V., et al., Effect of laser processing on the dynamic magnetic properties of amorphous Fe64Co21B15 ribbons, Inorg. Mater., 2010, vol. 46, no. 6, pp. 617–623.

    Article  CAS  Google Scholar 

  12. Sokolov, B.K., Gubernatorov, V.V., Noskov, M.M., and Zolotarev, A.I., RF Patent 652 230, Byull. Izobret., 1979, no. 10.

    Google Scholar 

  13. Dragoshanskii, Yu.N. and Sokolov, B.K., Domain structure control as a means of optimizing the magnetic properties of grain-oriented electrical steel, Izv. Akad. Nauk SSSR, Fiz., 1989, vol. 53, no. 4, pp. 610–613.

    CAS  Google Scholar 

  14. Iuchi, T., Yamaguchi, S., Ichiyama, T., et al., Laser irradiation of sheet electrical steel, J. Iron Steel Inst. Jpn., 1982, vol. 68, no. 5, p. 224.

    Google Scholar 

  15. Dragoshanskii, Yu.N., Korzunin, G.S., Mel’nikov, M.V., et al., Effect of tensile stresses on the magnetic characteristics of modern anisotropic electricalsheet steel, Phys. Met. Metallogr., 2006, vol. 101, no. 4, pp. 329–335.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, Yekaterinburg, 620041, Russia

    Yu. N. Dragoshanskii & V. I. Pudov

Authors
  1. Yu. N. Dragoshanskii
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. V. I. Pudov
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Yu. N. Dragoshanskii.

Additional information

Original Russian Text © Yu.N. Dragoshanskii, V.I. Pudov, 2013, published in Neorganicheskie Materialy, 2013, Vol. 49, No. 7, pp. 714–722.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Dragoshanskii, Y.N., Pudov, V.I. Influence of laser processing and magnetically active inorganic coatings on the dynamic magnetic properties of soft-magnetic materials. Inorg Mater 49, 668–675 (2013). https://doi.org/10.1134/S0020168513070029

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0020168513070029

Keywords

Search

Navigation