连铸大断面矩形坯管式结晶器关键技术及应用

Key Technology and Application of Tube Type Mold for Continuous Casting Rectangular Bloom with Large Section

通过分析连铸大断面矩形坯管式结晶器特点,对结晶器特性参数、冷却参数和足辊结构关键技术优化设计,提高结晶器铜管使用寿命,避免铸坯鼓肚和漏钢,提高连铸坯质量。

Upon analysis of tube type mold for continuous casting rectangular bloom with large section, the characeteristics parameters, cooling paraketers and key technology of foot roller have been designed with optimum, resulting in longer service life of device and prevention from defects pf casting blank hence higher quality.