CAJ | 학술논문

重钢股份公司一炼钢厂对生产低碳低硅钢SPHC采用了BOF＋RH＋CC生产工艺，通过大量的生产实践，综合可浇性分析得出，在精炼工序RH处理过程中通过控制驱动气体流量、纯脱气处理时间、真空度、铝氧升温、前期加强碳脱氧工艺等处理模式，能够有效的去除SPHC钢种夹杂物，使中包连浇炉数和可浇性大幅度提高，保证了铸坯质量和生产顺行，为公司的达产达效做出贡献。
중강고빈공사일련강엄대생산저탄저규강SPHC채용료BOF＋RH＋CC생산공예，통과대량적생산실천，종합가요성분석득출，재정련공서RH처리과정중통과공제구동기체류량、순탈기처리시간、진공도、려양승온、전기가강탄탈양공예등처리모식，능구유효적거제SPHC강충협잡물，사중포련요로수화가요성대폭도제고，보증료주배질량화생산순행，위공사적체산체효주출공헌。
Steel-making plant of chongqing Iron&Steel Co adopted BOF+RH+CC production process for the production of a low carbon silicon steel SPHC.Through a lot of production practice and comprehensive pouring ability analysis, by con-trolling the Driving gas flow, pure degassing time, the degree of vacuum, Oxygen Blowing and early strengthening carbon deoxidization process such as processing mode in the RH processing of refining process, the steel inclusions for SPHC can be effectively removed, making the number of package even casting andpouring ability increased significantly, ensuring the quality of the casting and production along the line, contributing to production and deliver results for the company.