State Key Laboratory of Refractories & Metallurgy;
Wuhan University of Science & Technology;
Wuhan 430081;
Hubei;
China;
Key Laboratory of Ferrous Metallurgy and Resources Utilization;
Ministry of Education;
Wuhan University of Science & Technology;
Wuhan 430081;
Hubei;
China;
School of Resources and Environmental Engineering;
Panzhihua University;
Panzhihua 617000;
Sichuan;
China;
Tundish; Vacuum chamber; Pressure; Thermal preservation; Superheat;