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- Title
Influence of Vertical Electromagnetic Brake on the Steel/Slag Interface Behavior in a Slab Mold.
- Authors
Li, Zhuang; Wang, Engang; Zhang, Lintao; Xu, Yu; Deng, Anyuan
- Abstract
The steel/slag interface behavior under a new type of electromagnetic brake (EMBr), vertical electromagnetic brake (V-EMBr), was investigated. The influence of the magnetic induction intensity, the submerged entry nozzle (SEN) immersion depth, and the port angle of the SEN are investigated numerically. The effect of magnetic induction intensity on the meniscus fluctuation of molten alloy is further studied by the experiments. The results show that the meniscus fluctuation is depressed as the magnetic induction intensity is increased, especially for the region in the vicinity of the narrow face of the slab mold. This result is validated by the following experiments. For the influence of the SEN immersion depth and the port angle, the results show that the meniscus fluctuation is suppressed as the values of the immersion depth and the port angle are increased (absolute values for the port angle). However, the influence of the immersion depth and the port angle are not as sensitive as those in the other type of EMBr, e.g., EMBr Ruler. The industrial application of V-EMBr could benefit from this result.
- Subjects
MAGNETIC brakes; INTERFACES (Physical sciences); ELECTROMAGNETIC induction; LIQUID alloys; FLUCTUATIONS (Physics)
- Publication
Metallurgical & Materials Transactions. Part B, 2017, Vol 48, Issue 5, p2389
- ISSN
1073-5615
- Publication type
Article
- DOI
10.1007/s11663-017-1030-9