With a bloom caster of steel factory as research background, the establishment of dynamic soft reduction zone model was introduced.
以某钢厂方坯连铸机为研究背景，介绍了建立动态轻压下压下区域模型的方法。
From the results of heat transfer model, generally used critical solid fraction and limit solid fraction, the soft reduction zone was obtained.
结合传热模型计算的温度分布和普遍使用的临界固相率、极限固相率，得出了轻压下的压下区域。
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