【作者】 齐振亚； 罗伯钢； 余光光；

【Author】 Qi Zhenya Luo Bogang Yu Guangguang(No. 3 Steelmaking Plant of Shou gang Group)

【机构】 首钢第三炼钢厂；

【摘要】 为了生产高附加值的洁净钢水,首钢第三炼钢厂利用LF-VD生产一些具有较高要求的特殊钢种。这条生产线生产的铸坯质量得到了很大的提高。本文将介绍一些解决生产中出现问题的技术,例如:如何解决VD真空过程中的溢渣,脱硫,脱氮,脱氧等问题。更多还原

【Abstract】 In order to produce the clean steel, some steel grades with special requirement can be produced by LF-VD in No. 3 Steelmaking Plant of Shougang. The quality of the billets produced by this route was improved greatly. This paper describes some know-how to solve the problems during the production, such as avoidance of overflowing, the desulphurization, denitrogenization and deoxidization practice by the technology route.更多还原