摘要
宁钢在集装箱用钢B480GNQR的研发过程中,通过工艺和成分设计以及转炉冶炼、LF炉精炼、连铸等工艺优化,尤其是造渣工艺优化,调整铜镍含量比例,合理控制生产节奏,选择合适的结晶器保护渣及二冷水参数,实现了B480GNQR钢板的批量生产。
During development of B480GNQR steel for container,Ningang sucessfully realizes batch production of the steel by means of process and composition design, process optimization of BOF melting, LF refining, continuous casting, esp. slag forming process, proportion trimming of Cu and Ni content, rational control of production pace, proper selection of mould powder and secondary cooling water parameters.
出处
《宽厚板》
2017年第4期9-11,共3页
Wide and Heavy Plate
关键词
工艺优化
产品质量
性能
Process optimization
Steel quality
Properties
