Abstract
Spontaneous emulsification phenomena at 1873 K for the interfacial reaction between high-Al steel and CaO–SiO2 flux was reevaluated. A mild spontaneous emulsification phenomenon was observed, which intensifies with the increase of Al content. The Al mass transfer in alloy along with the Al2O3 mass transfer in slag was assumed to control the global reaction, which was validated by fitting results. The mass transfer coefficient of Al2O3 in slag, \(k_{{{\text{(Al}}_{{2}} {\text{O}}_{{3}} {)}}}\), was determined to be 2.73 × 10–6.
Change history
14 June 2023
A Correction to this paper has been published: https://doi.org/10.1007/s11663-023-02831-3
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The authors gratefully acknowledge the financial support of this research by the National Natural Science Foundation of China (Grant Nos. 52104293 and 52174274) and Fundamental Research Funds for the Central Universities (Grant No. FRF-IDRY-20-002).
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Zhang, J., Zhao, B. & Yan, B. Analysis of Emulsification Behavior and Kinetics of Reaction Between High-Al Molten Steel and CaO–SiO2 Flux. Metall Mater Trans B 54, 981–988 (2023). https://doi.org/10.1007/s11663-023-02749-w
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DOI: https://doi.org/10.1007/s11663-023-02749-w