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Phase Relations in CaO-SiO2-Al2O3-15 mass pct CaF2 System at 1523 K (1250 °C)

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Abstract

CaO-SiO2-Al2O3-CaF2 is a base system of mold flux for high Al steels. Phase equilibrium in CaO-SiO2-Al2O3-15 mass pct CaF2 system at 1523 K (1250 °C) was investigated using quenching method followed by X-ray diffraction and Scanning electron microscopy equipped with energy dispersive X-ray spectroscopy. Isothermal section in this system at 1523 K (1250 °C) with Al2O3 being less than 25 mass pct and CaO/SiO2 (mass pct) being between 0.43 and 1.25 was experimentally constructed. The liquidus composition and seven solid-liquid coexistence regions at 1523 K (1250 °C) were determined.

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References

  1. K.C. Mills, A.B. Fox: ISIJ Int., 2003, vol.43, pp.1479-1486.

    Article  Google Scholar 

  2. K.C. Mills, A.B. Fox, Z. Li and R.P. Thackray : Ironmaking & steelmaking, 2005, vol. 32,pp.26-32.

    Article  Google Scholar 

  3. O. Grässel, L. Krüger, G Frommeyer and L.W. Meyer: Int. J. Plasticity, 16:1391–1409 (2000).

    Article  Google Scholar 

  4. S. Zaefferer, J. Ohlert and W. Bleck: Acta Materialia, 2004, vol.52, pp.2765-2778.

    Article  Google Scholar 

  5. M.S. Kim, S.W. Lee, J.W. Cho, M.S. Park, H.G. Lee, and Y.B. Kang: Metall. Mater. Trans. B, 2013, vol. 44B, pp. 299–308.

  6. W. L. Wang, K. Blazek and A. Cramb: Metall. Mater. Trans. B, 2008, vol. 39, pp. 66-74.

    Article  Google Scholar 

  7. Q. Wang, M. Sun, S. Qiu, Z. Tian, G. Zhu, L. Wang, and P. Zhao: Metall. Mater. Trans. B, 2014, vol. 45B, pp. 540-46.

  8. S. Street, K.James, N.Minor, A.Roelant and J.Tremp: Iron & steel technology, 2008, vol. 5, pp. 38.

    Google Scholar 

  9. X. Yu, G. H. Wen, P. Tang and H. Wang, Ironmaking Steelmaking, 2009, vol.36(8), pp.623-630.

    Article  Google Scholar 

  10. J. Cho, K. Blazek, M. Frazee, H. B. Yin, J. H. Park and S. W. Moon: ISIJ Int, 2013, vol. 53(1), pp. 62-70.

    Article  Google Scholar 

  11. T.Watanabe, H. Fukuyama and K. Nagata: ISIJ Int., 2002, vol. 42, pp.489-497.

    Article  Google Scholar 

  12. M. Hanao, Y. Tsukaguchi, and M. Kawamoto: Proc. 4th International Congress on the Science and Technology of Steelmaking. ISIJ, Gifu, Japan, 2008, p. 694.

  13. M. Kowalski, P.J. Spencer and D. Neuschutz: Slag Atlas, 2nd ed., Verein Deutscher Eisenheuttenleute (VDEh), Velag Stahleisen, Dusseldorf, 1995, pp.194–195.

  14. D. G. Kim, C. van Hoek, C.Liebske, S.van der Laan, P. Hudon and I. H.Jung, ISIJ Int., 2012, vol.52, pp.1945.

    Article  Google Scholar 

  15. D. G. Kim, M-A van Ende, C. van Hoek, C. Liebske, S.van der Laan and I.H. Jung, Metall. Mater. Trans. B. 2012, vol. 43B, pp. 1315.

    Article  Google Scholar 

  16. J.Mukerji: Mem. Sci. Rev. Metall. 1963, vol.60(11), pp.785-796.

    Google Scholar 

  17. J. Mukerji: J. Amer. Ceram. Soc., 1965, vol.48(4), pp.210-213.

    Article  Google Scholar 

  18. W. Gutt and G.J. Osborne, Trans. J. Br. Ceram. Soc., 1966, vol.65, pp.521-535.

    Google Scholar 

  19. W. Gutt and G.J. Osborne, Trans. J. Br. Ceram. Soc., 1968, vol.67, pp.125-133.

    Google Scholar 

  20. W. Gutt and G.J. Osborne, Trans. J. Br. Ceram. Soc., 1970, vol.69, pp.125-129.

    Google Scholar 

  21. A.K. Chatterjee and G. I. Zhmoidin: J. Mater. Sci, 1972, vol.7, pp.93-97.

    Article  Google Scholar 

  22. R.Ries, K. Schwerdtfeger: Arch. Eisenhuettenwes, 1980, vol.51, pp. 123-129.

    Google Scholar 

  23. S. Ueda and M.Maeda: Metall. Mater. Trans. B,1999, vol.30B,pp.921-925.

    Article  Google Scholar 

  24. G.A. Rankin and F.E. Wright: Am. J. Sci. 4th series, 1915, 39: 49.

    Google Scholar 

  25. M.D.Seo, C.B.Shi, J.W.Cho and S.H.Kim: Metall. Mater. Trans. B, 2014, DOI:10.1007/s11663-014-0091-2.

    Google Scholar 

  26. ZT Zhang, GH Wen, JL Liao and S Sridhar, Steel research int., 2010, vol.81(7), pp.516-528.

    Article  Google Scholar 

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Acknowledgment

Financial supports from Natural Science Foundation of China (NSFC contract no. 51174018) and State Key Laboratory of Advanced Metallurgy are gratefully acknowledged.

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Authors and Affiliations

  1. State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing, 100083, P.R. China

    Jiangling Li (Doctoral Student), Qifeng Shu (Associate Professor) & Kuochih Chou (Professor)

  2. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing, 100083, P.R. China

    Jiangling Li (Doctoral Student), Qifeng Shu (Associate Professor) & Kuochih Chou (Professor)

Authors
  1. Jiangling Li
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  2. Qifeng Shu
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  3. Kuochih Chou
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Correspondence to Qifeng Shu.

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Manuscript submitted May 7, 2014.

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Li, J., Shu, Q. & Chou, K. Phase Relations in CaO-SiO2-Al2O3-15 mass pct CaF2 System at 1523 K (1250 °C). Metall Mater Trans B 45, 1593–1599 (2014). https://doi.org/10.1007/s11663-014-0165-1

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