低碳微合金化高级别船板钢冶炼工艺的研究  

The Study of the Metallurgical Process of Low Carbon and Micro-Alloyed High Grade Shipbuilding Plate

作　　者：李广双[1] 王新[1] 史建国[1] 谢翠红[1] 

机构地区：[1]秦皇岛首秦金属材料有限公司

出　　处：《首钢科技》2009年第3期26-29,共4页Shougang Science and Technology

摘　　要：介绍了采用100t氧气顶底复吹转炉冶炼-LF炉精炼-RH炉精炼-板坯浇注工艺路线生产低碳微合金化高级别船板钢的生产工艺，采用该工艺可以生产出低碳、低磷、低硫和高洁净度的钢坯，满足轧制高级别船板钢的要求。The process of producing low carbon and micro-alloyed high grade shipbuilding plate, by route of 100 t BOF with top and bottom blowing, LF refining, RH refining, and slab continuous caster, is introduced in this paper. In use of this process, the slabs with low carbon, low phosphorus, low sulfur and high purity can be produced and can well meet the requirements in rolling high grade shipbuilding plate.

关 键 词：低碳 微合金 高级别船板钢 

分 类 号：TF764.1[冶金工程—钢铁冶金] TG142.33[一般工业技术—材料科学与工程]