Effect of Boron on the Melting Dynamics of Iron Base

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Abstract:

Analyzed the melting process of iron base which contacted tightly with boron slag, established the boriding melting dynamical model of iron base and calculated the melting rate of pure iron. The melting rate of pure iron is not only decided by heat transfer rate, but also related to the mass transfer rate of boron. With the resolving of the model, we can know that the melting rate of pure iron is 3.41mm/min, and melting time is 15 min. When the speed of heating is high, the melting rate is mainly decided by diffusion.

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189-192

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July 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] D. G. Zhao, P. M. Guo, P. Zhao. Activity model of Fe-Si-B ternary metallic melts. Journal of Iron and Steel Research, 2011, 18(6): 17~22.

DOI: 10.1016/s1006-706x(11)60071-x

Google Scholar

[2] D. G. Zhao, S. H. Wang, C. L. Wang, J. Gao. Thermodynamic research on smelting master alloy by direct reducing boron oxide. AMR Vols. 415-417 (2012) pp.848-852.

DOI: 10.4028/www.scientific.net/amr.415-417.848

Google Scholar

[3] J. Zhang. Computational thermodynamics of metallurgical melts and solutions. Beijing: The Metallurgical Industry Press, 2007: 241.

Google Scholar

[4] K. Y. Wei, J. Z. Zhang, H. L. Deng. Study on interaction between rare earth cerium and low melting point metal lead in steel. Hot Working Technology, 2011, 40(18): 15.

Google Scholar

[5] X. H. Huang. Priciple of I&S metallurgy. Beijing: Metallurgical Industry Press, 2002:122.

Google Scholar

[6] J. Zhang. Annexation of two kinds of solution in binary metallic melts. ACTA METALLURGICA SINICA, 2004, 17(2): 131~135.

Google Scholar

[7] S. B. Zhang, D. Z. Li. Phase diagram of principle, account and application in metallurgy. Beijing: Metallurgical Industry Press, 1986: 356.

Google Scholar

[8] Y. X. Hua. Dynamic theory of metallurgy. Beijing: Metallurgical Industry Press, 2004:222.

Google Scholar