Make use of this research give ration continuous casting square billet HCR have hold cover holding temperature effect, I give some reasonable advices on reducing heat loss and improve HCR temperature;

• 利用本研究定量给出的铸坯在热送过程中保温罩的保温效果,对减少铸坯的热损失、提高其热装温度给出了建设性意见;