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Published in:
2023 | OriginalPaper | Chapter
Study on the Uniformity of Surface Temperature of Continuous Casting Slab Based on Solidification and Heat Transfer Simulations
Authors : Yadong Wang, Lifeng Zhang
Published in: Materials Processing Fundamentals 2023
Publisher: Springer Nature Switzerland
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Abstract
In the current study, a two-dimension solidification and heat transfer model was developed based on the slab continuous casting (CC) process in a domestic steel plant. The layout of jet nozzles of segment 2 and segment 3 in secondary cooling zones was adjusted to optimize the distribution of temperature along the width direction. The following main findings indicate that the temperature was more uniform. In segment 2 and segment 3, middle jet nozzles were replaced by those in side positions, and the distribution of water flow rate and temperature along the width direction was more uniform. In the outlet of segment 2, except for the slab corner, the fluctuation range of the temperature along the width direction decreased from 39.7 to 14.1 °C. In the outlet of segment 3, except for the slab corner, the fluctuation range of the temperature along the width direction decreased from 40.4 to 17.3 °C.