The Effect of Temperature Fluctuation on the Formation of Billet Surface Defect in the Initial Solidification Area

Xiao Li Jin; Zuo Sheng Lei; Kang Deng; Zhong Ming Ren

doi:10.4028/www.scientific.net/AMR.148-149.163

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 148-149The Effect of Temperature Fluctuation on the...

The Effect of Temperature Fluctuation on the Formation of Billet Surface Defect in the Initial Solidification Area

Abstract:

The heat transfer in steel continuous casting process under mold oscillation was calculated, and temperature fluctuation phenomena was found in the initial solidification area, the maximum value was approximate 16 °C. The effect of different continuous casting parameters on temperature fluctuation were analyzed, and the temperature fluctuation was considered to be a key factor to the formation of oscillation marks. The Index of Temperature Fluctuation(ITF) was proposed to predict the effect of temperature fluctuation on the formation of billet surface defects.

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Advanced Materials Research (Volumes 148-149)

Pages:

163-167

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.148-149.163

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Online since:

October 2010

Authors:

Xiao Li Jin, Zuo Sheng Lei, Kang Deng, Zhong Ming Ren

Keywords:

Continuous Casting, Index of Temperature Fluctuation, Mold Oscillation, Surface Defect

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References

[1] Saucedo Smael G: Early solidification during the continuous casting of steel, Steelmaking conference proceeding., Washington D. C., 1991, pp.79-89.

Google Scholar

[2] C. G. Cheng, K. Deng, Z. M. Ren: Steelmaking. Vol. 16 (2000), p.55 (In Chinese).

Google Scholar

[3] E. Takeuchi, J.K. Brimacombe: Metall. Mater. Trans. B. Vol. 15 (1984), p.493.

Google Scholar

[4] S. Louhenkilpi, E. Laitinen, R. Niminen: Metall. Mater. Trans. B. Vol. 24 (1993), p.685.

Google Scholar

[5] Y. Meng, B. G. Thomas: Metall. Mater. Trans. B. Vol. 34 (2003), p. 685iron.

Google Scholar

[6] X. L. Jin, Z. S. Lei, N. B. Ma, K. Deng, Z. M. Ren: Journal of iron and steel research international. Vol. 15 (2008), P. 563.

Google Scholar

[7] K. K. Cai: Continuous casting of steel. (Science press, Beijing 1990) (In Chinese).

Google Scholar

[8] Saucedo Smael G: Improving the casting condition at the meniscus, Steelmaking conference proceeding, Pittsburgh, 1987, pp.449-459.

Google Scholar

[9] X. K. Li, C. S. Qiao, X. S. Xu, eta: Iron and Steel. 1992, Vol. 27 (1992), p.20 (In Chinese).

Google Scholar

[10] M. Suzuki, H. Mizukami, T. Kitgawa, et al: ISIJ Int, Vol. 31 (1991), p.254.

Google Scholar