Influence of Al2O3 on Crystallization Behavior of Mold Slag Film Based on Soret Effect - Li, Qiuping; Cheng, Peng; Wen, Guanghua; Tang, Ping; Hou, Zibing; Mo, Xinyun; The Minerals, Metals & Materials Society (TMS 2025 154th Annual Meeting & Exhibition Supplemental Proceedings, 2025)