【摘要】 本文对天津钢管公司生产的J55钢在连铸时的温度进行了全面系统的分析,并结合中间罐钢水过热度同铸坯质量、生产事故之间的关系,初步确定了保证连铸顺行和获得良好铸坯质量的较为合适的钢包到站温度范围。更多还原

【Abstract】 In this paper, the temperature regulation during J55 continuous casting at Tianjin Steel Pipe Co. was analysed comprehensively, and in light of the relation between tundish superheats and blank quality, accident of production the proper temperature scope of the ladle arriving continuous casting platform was defined elementarily, which will ensure continuous casting operation smooth and obtain a good blank quality.更多还原