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Temperature distribution and dynamic control of secondary cooling in slab continuous casting |
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| Authors: | Liang-liang Guo Yong Tian Man Yao Hou-fa Shen |
| Affiliation: | 1. School of Materials Science and Engineering,Dalian University of Technology,Dalian 116023, China 2. Anshan Iron and Steel Group,Anshan 114021, China 3. Department of Mechanical Engineering,Tsinghua University, Beijing 100084, China |
| Abstract: | To predict and optimize the temperature distribution of slab continuous casting in steady operational state, a three-dimensional model (named offline model) based on the heat transfer and solidification theories was developed. Both heat transfer and flux distribution characteristics of the nozzle sprays on the slab were considered, and the complicated boundary condi-tions, such as spray cooling, natural convection, thermal radiation as well as contact cooling of individual rolls were involved in the model. ... |
| Keywords: | mathematical model slab temperature dynamic control continuous casting |
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