This paper researches into the mechanisms of chain cleaning machine for both cylindrical and rectangular steel ingot model.
探讨了链条清理圆柱钢锭模和矩形钢锭模的机理。
Macro-segregation of a steel ingot in a rectangular mold with a riser was simulated and the calculation result was compared with that of an experiment.
对带冒口铸钢锭的宏观偏析进行了数值模拟，并同实验结果进行了比较。
On the Rolling Process of Rectangular Tubular Products Tests have shown that ingot with lipuid core ratio up to 6% could normall λ be rolled.