Abstract Scope |
To reduce the length of transition billets, the impact of casting speed on the mixing of molten steel in the tundish was investigated. There is no consensus among scholars regarding the findings of this study. Some argue that higher casting speeds lead to longer transition billets, while others hold the opposite view. This paper establish a numerical simulation of the low tundish-level steel grade transition. The accuracy of the simulation was confirmed through physical simulation and industrial experiments. Furthermore, even if a low tundish-level steel grade transition is performed in a tundish with a consistent residence time distribution (RTD) curve for each flow, the position of the transition billet will vary for each strand. This paper ultimately explores the impact of casting speed on the mixing behavior of molten steel in the tundish, as well as the differences in composition among the various strands in the tundish. |