Abstract
Increase in efficiency of a continuous casting machine is directly related to reduction of a shutdown period to repair and to eliminate accident consequences. One of the most widespread and severe accidents on the machine is the strand shell breakout under a mold. This article presents results of development and operation of the intelligent system for prediction of liquid metal breakouts under the mold of slab continuous casting machines. The most significant scientific results of the study are: mathematical model of copper mold wall temperatures values distributed on the mold perimeter, diagnostic criteria for strand shell sticking in the mold, and techniques and algorithms of strand shell sticking in the mold. Applying the listed results at development of continuous casting machine automation systems allow to reduce the number of accidents on continuous casting process, what is very important for the steel industry.
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Luk’yanov, S.I., Suspitsyn, E.S., Krasilnikov, S.S. et al. Intelligent system for prediction of liquid metal breakouts under a mold of slab continuous casting machines. Int J Adv Manuf Technol 79, 1861–1868 (2015). https://doi.org/10.1007/s00170-015-6945-1
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DOI: https://doi.org/10.1007/s00170-015-6945-1