Two dimensional deformation characteristics of bloom CC with liquid core reduction |
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Institution: | 1. Metallurgy School, University of Science and Technology Beijing, Beijing 100083, China;2. ANSYS, Inc. Beijing Office, Chaoyang District, Beijing 100004, China |
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Abstract: | A two-dimensional model was applied to simulate the liquid core reduction (LCR) technology of bloom CC using ANSYS software. The deformation characteristics of bloom under different liquid fraction and reducing amount are obtained. The results indicate that the main deformation condition of bloom shell is compressive strain, mainly undertaken by the liquid core, which increases with the enhancement of reducing amount. Solidified shell takes minor deformation. The longitudinalsection of bloom appears sunken and the narrow side bulges, which grow serious when the liquid fraction increases. |
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Keywords: | liquid core reduction numerical simulation bloom continuously casting (CC) |
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