Skip to main content
SpringerLink
Log in

Development of Technology for Producing High-Alloyed EIS with Low Specific Magnetic Losses and High Adhesion of Electrical Insulating Coating

  • Published:
Steel in Translation Aims and scope

Abstract

In the paper, we study the complex effect of the normalization annealing modes of hot-rolled steel on the texture of high-alloy electrical isotropic steel with a high aluminum content and metal microalloying with tin and antimony while developing a technology for the production of high-alloy (Si content is > 2.9%) cold-rolled electrical isotropic steel with a low level of specific magnetic losses (P1.5/50 ≤ 2.50 W/kg for strips with a nominal thickness of 0.50 mm and P1.5/50 ≤ 2.35 W/kg for strips with a nominal thickness of 0.35 mm). Alloying of steel with aluminum (Al > 1.0%) and tin (Sn > 0.025%) improves the texture of the finished steel, significantly reducing the level of specific magnetic losses. The effect of heat treatment modes of cold-rolled steel on the formation of the microstructure of the annealed metal and the adhesion of the electrical insulating coating is considered.

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

Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.
Fig. 5.
Fig. 6.
Fig. 7.

Similar content being viewed by others

REFERENCES

  1. Mindlin, B.I., Nastich, V.P., and Cheglov, A.E., Izotropnaya elektrotekhnicheskaya stal’ (Isotropic Electrical Steel), Moscow: Intermet Inzhiniring, 2006.

  2. Byung, K.B., Sang, Y.C., Iong, S.V., et al., Korea Patent RU 2092605 S1 6 S22 S38/16, S21 D 8/12, N 01 F 1/16, Byull., 1997, no. 28.

  3. Gushchin, I.V., Morozov, A.V., Chernikov, O.V., Degtev, S.S., Barybin, D.V., Udovenko, N.P., Kosolapov, S.V., Kryukova, N.V., Yusupov, V.S., and Cheglov, A.E., Modern requirements to production of energy-effective disordered electrical steel, Steel Transl., 2022, vol. 52, no. 1, pp. 101–112.  https://doi.org/10.3103/S0967091222010119

    Article  Google Scholar 

  4. Vanchikov, V.A., Bochkov, N.G., and Molotilov, B.V., Osnovy proizvodstva izotropnykh elektrotekhnicheskikh stalei (Foundations of Manufacturing of Isotropic Electrical Steels), Moscow: Metallurgiya, 1985.

  5. Biung, K.B., Sam, K.Ch., Dzhong, S.V., and Vun, G.L., Korea Patent RU 2134727 S1 B S 21 D 8/12, H 01 F 1/18, Byull., 1999.

Download references

Author information

Authors and Affiliations

  1. PJSC Novolipetsk Iron and Steel Works, 398040, Lipetsk, Russia

    A. V. Morozov, V. A. Lavrov, S. S. Degtev, V. A. Barybin, O. V. Chernikov & A. A. Saitgaraev

  2. Lipetsk State Technical University, 398050, Lipetsk, Russia

    A. E. Cheglov

  3. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, 119334, Moscow, Russia

    V. S. Yusupov & O. A. Komolova

  4. Ugarov Starooskol Institute of Technology, National University of Science and Technology MISIS, 309516, Stary Oskol, Belgorod oblast, Russia

    A. E. Semin

  5. Research and Production Association “Central Research Institute of Engineering Technology”, 115085, Moscow, Russia

    K. L. Kosyrev

Authors
  1. A. V. Morozov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. V. A. Lavrov
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. A. E. Cheglov
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. S. S. Degtev
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. V. A. Barybin
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. O. V. Chernikov
    View author publications

    You can also search for this author in PubMed Google Scholar

  7. A. A. Saitgaraev
    View author publications

    You can also search for this author in PubMed Google Scholar

  8. V. S. Yusupov
    View author publications

    You can also search for this author in PubMed Google Scholar

  9. O. A. Komolova
    View author publications

    You can also search for this author in PubMed Google Scholar

  10. A. E. Semin
    View author publications

    You can also search for this author in PubMed Google Scholar

  11. K. L. Kosyrev
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to V. S. Yusupov.

Ethics declarations

The authors declare that they have no conflicts of interest.

Additional information

Translated by A. Ivanov

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Morozov, A.V., Lavrov, V.A., Cheglov, A.E. et al. Development of Technology for Producing High-Alloyed EIS with Low Specific Magnetic Losses and High Adhesion of Electrical Insulating Coating. Steel Transl. 52, 602–608 (2022). https://doi.org/10.3103/S0967091222060092

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S0967091222060092

Keywords:

Search

Navigation