The value calculation of heat transfer and transport time of slab is made on the base of the analysis of slab freezing heat transfer and the technological improvement in 2.7 ton rectangle curve slab of tianjing steel corporation.

• 在分析钢锭凝固传热的基础上，结合对天津钢厂2.；7吨矩形弧边钢锭的技术改造，对钢锭的凝固传热及传搁时间进行了数值计算。