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Simulation of Thermal Insulation of Top-Surface Slag Layers in Continuous Casting Mold

A computational model of thermal behavior of the top-surface slag layers in continuous casting mold was applied to interpret the thermal insulation of mold powder. The temperature drop of liquid steel caused by heat removal at the interface of molten steel and slag in mold was proposed to evaluate t...

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Bibliographic Details
Published in:Journal of iron and steel research, international international, 2011-10, Vol.18 (10), p.29-33
Main Authors: WANG, Qiang, WU, Ye-ming, QIU, Sheng-tao, ZHAO, Pei
Format: Article
Language:English
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Summary:A computational model of thermal behavior of the top-surface slag layers in continuous casting mold was applied to interpret the thermal insulation of mold powder. The temperature drop of liquid steel caused by heat removal at the interface of molten steel and slag in mold was proposed to evaluate the thermal insulation of mold slag. The calculation results show that slag consumption is one of important factor influencing the temperature drop, while the casting speed has no obvious effect on it. With the increase of slag consumption, the temperature drop is increased.
ISSN:1006-706X
2210-3988
DOI:10.1016/S1006-706X(12)60018-1