Study on Production Process of Low Alloy Structural Steel Q355C on Continuous Casting after Converter Tapping
In this paper,the production process of direct continuous casting after Q355C converter tapping was studied,the changes of[O]and[N]in the production process were analyzed,the non-metallic inclusions in the material were analyzed,the purity of steel was improved,the sensitive area of crack was avoided by composition design,the corner crack of slab was effec-tively controlled,and the hot charging rolling of slab was realized.The performance of the steel meets the quality requirements of Q355C,and the batch production is realized.
万方数据
维普
