Surface phenomena and continuous casting |
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Affiliation: | Alan W CRAMB Illinois Institute of Technology,Chicago,Illinois 60616,USA |
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Abstract: | Understanding the transformation of liquid steel to solid steel is the most fundamental aspect of continuous casting;however,it remains a complex subject with a number of unresolved issues.In this paper,the following aspects of mold operation which give rise to sub-surface defects will be discussed;meniscus solidification,surface and interfacial energies,effects of gas bubbles,and the dynamic nature of the liquid slag-liquid steel interface. |
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Keywords: | surface phenomena surface tension solidification continuous casting steel |
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