摘要
薄板坯连铸和轧制薄规格产品均要求钢中残余元素含量低 ,而用一般的废钢冶炼很难达到其要求 ,必须用废钢代用品进行稀释 .本文通过对国内废钢及废钢代用品资源的调查研究 ,并通过配料计算 ,提出了珠钢 15 0t电弧炉冶炼在保证钢水质量并考虑成本的前提下的用于指导配料的炉料模型 .
The low residual element content in steel is required for thin slab continuous casting and light gauge strip rolling. The scrap steel substitute must be charged to dilute the residual in scrap steel,because it is very difficult to reach the requirement if charge scrap only. After investigating scrap and scrap steel substitute resource at home and burden calculation, the burden model of 150 t EAF in GZJIS Co., Ltd. is put forward based on the quality of liquid steel and the cost of Zhu Jiang Steel, which can be used as the guidance of burden mixture.
