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Improvement of Built-In Electromagnetic Stirring in the Molds of Bloom Continuous-Casting Machines

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We study the equipment developed at the AO AKhK VNIIMETMASh and intended for the built-in electromagnetic stirring in the molds of bloom CCM performed with an aim to improve the quality of manufactured tubular billets.

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References

  1. S. V. Zarubin, Mathematical modeling of the electromagnetic stirring of liquid steel in the mold of a continuous casting machine,” Vestn. MGTU im. Baumana, Ser. Mashinostr., 148–157 (2012).

  2. L. Beitel’man, “Control over the process of stirring in the molds of bar and bloom CCM,” in: Proc. of the Sixth Conf. of Steelmakers (Moscow, 2001) (2001), pp. 519–524.

  3. D. V. Yurechko, A. V. Sarychev, V. G. Suspitsin, and A. S. Kazakov, “Application of electromagnetic stirring in the molds in the course of steel casting in billet CCM,” Metallurg, No. 3, 50–51 (2006).

    Google Scholar 

  4. L. Beitel’man, “Improvement of the quality of billets by means of the electromagnetic stirring of steel in the mold,” Stal’, No. 4, 21–24 (1997).

    Google Scholar 

  5. J. D. Lavers, L. S. Beitelman, G. R. Tallback, and C. P. Curran, “A dual EMS system for stirring liquid metals at an advanced solidification stage,” in: Internat. Sci. Colloq. Model. Electromagnet. Proc. (Hannover, Germany, Oct. 27–29, 2008) (2008), pp. 171–176.

  6. J. D. Lavers, “State of the art of numerical modeling for electromagnetic processing of metallic material,” in: Internat. Sci. Colloq. Model. Electromagnet. Proc. (Hannover, Germany, Oct. 27–29, 2008) (2008), pp. 5–10.

  7. J. D. Lavers, “Modeling of coupled problems: electromagnetic processing of molten metal,” in: Seminar, University of Pavia, Nov. 10 (2009).

    Google Scholar 

  8. A. Lehman, O. Sjoden, and A. Kuchaev, “Electromagnetic equipment for noncontacting treatment of liquid metal in metallurgical processes,” in: 15th Riga and 6th PAMIR Conf. Fundam. Appl. MHD, pp. 27–30.

  9. R. Hirayama, K. Fujisaki, and T. Yamada, “Dual in-mold electromagnetic stirring in continuous casting,” Trans. Magnet., Vol. 40, No. 4, 2095–2096 (2004).

    Article  Google Scholar 

  10. E. Favre, S. Kunstreich, and M. C. Nove, “The mechanism of mould EMS—single coil versus double coil,” Steel Times/Steel Times Int., No. 9, 9–12 (1998).

    Google Scholar 

  11. S. Kunstreich and P. Kh. Daubi, “State of the art and new directions in the development of electromagnetic processing of liquid steel,” Chern. Met., No. 8, 18–25 (2005).

    Google Scholar 

  12. K. Furumai, Y. Matsui, T. Murai, and Y. Miki, “Evaluation of defect distribution in continuously cast slabs by using ultrasonic defect detection system and effect of electromagnetic brake on decreasing unbalanced flow in mold,” ISIJ Int., 55, No. 10, 2135–2141 (2015).

    Article  CAS  Google Scholar 

  13. J. Kubota, N. Kubo, and T. Ishii, “Steel flow control in continuous slab caster mold by traveling magnetic field,” NKK Tech. Rev., No. 85, 1–8 (2001).

    Google Scholar 

  14. C. J. Xu, X. J. Zhang, J. Li, Z. Y. Wang, and L. W. Zhang, “Analysis of the effects of an electromagnetic brake (EMBR) on slow behaviors in the large slab continuous casting mold,” Metallutgiya, 55, No. 3, 317–320 (2016).

    Google Scholar 

  15. H. Yamamura, T. Toh, H. Harada, E. Takeuchi, and T. Ishii, “Optimum magnetic flux density in quality control of casts with level DC magnetic field in continuous casting mold,” ISIJ Int., 41, No. 10, 1229–1235 (2001).

    Article  CAS  Google Scholar 

  16. H. Trippelsdorf, R. Marraccini, and S. Kollberg, “Advances in strip surface quality from thin slab casters,” in: Internat. Sci. Colloq. Model. Electromagnet. Proc. (Hannover, Germany, March 24–26, 2003) (2003), pp. 189–196.

  17. V. G. Grachev, B. A. Sivak, S. V. Zarubin, V. G. Fisenko, and A. A. Solov’ev, “Mathematical modeling of MHD processes in the flow of liquid metal in the presence of EMS in the units,” Metallurg, No. 4, 45–50 (2008).

    Google Scholar 

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Correspondence to S. I. Shakhov.

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Translated from Metallurg, Vol. 64, No. 5, pp. 33–37, May, 2020.

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Shakhov, S.I., Vdovin, K.N., Kerimov, R.I. et al. Improvement of Built-In Electromagnetic Stirring in the Molds of Bloom Continuous-Casting Machines. Metallurgist 64, 410–417 (2020). https://doi.org/10.1007/s11015-020-01010-y

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  • DOI: https://doi.org/10.1007/s11015-020-01010-y

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