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介绍了作者为从理论上定量地确定CQ超轻质帽口,DF保护渣和蛭石防缩剂“三位一体”浇钢新技术的应用效果,研究建立的镇静钢锭凝固过程二雏柱坐标数学模型及其特点。该数学模型的实验验证表明,其准确性是较高的。
This paper introduces the application of the new technique of “Trinity” pouring steel with CQ ultra-lightweight hatch, DF mold powder and vermiculite shrinkage inhibitor theoretically quantitatively. The mathematical model And its characteristics. The mathematical model of the experimental verification shows that its accuracy is higher.