2019
DOI: 10.1002/srin.201900516
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Numerical Simulation of Heat Transfer between Roll and Slab under Dry Secondary Cooling in Ultrathick Slab Continuous Casting

Abstract: A 3D model of heat transfer between the circular‐distributed water channel roll (CDWCR) and slab during ultrathick slab continuous casting process is established, considering the structure of water channels inside CDWCR and rotating contact between the roll and slab. The results show that the contribution of conduction heat transfer in the heating process of the roll is greater than that of radiation heat transfer, and maximum surface temperature of the roll is 460 K, located at the place where it is right out… Show more

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Cited by 4 publications
(1 citation statement)
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“…In the continuous casting process of steel, heat transfer model [1][2][3][4][5][6] is of central importance for optimization and control of the key technologies, including secondary cooling [7][8][9] , electromagnetic stirring [10][11][12] and dynamic reduction 13,14) . Specifically, real-time heat transfer model 3,15,16) is the core for dynamic online control during unsteady transient state.…”
Section: Introductionmentioning
confidence: 99%
“…In the continuous casting process of steel, heat transfer model [1][2][3][4][5][6] is of central importance for optimization and control of the key technologies, including secondary cooling [7][8][9] , electromagnetic stirring [10][11][12] and dynamic reduction 13,14) . Specifically, real-time heat transfer model 3,15,16) is the core for dynamic online control during unsteady transient state.…”
Section: Introductionmentioning
confidence: 99%