摘要
叙述了宝钢开发的SM40 0ZL转炉钢板的开发过程 ;介绍宝钢采用转炉加炉外精炼工艺生产SM40 0ZL的化学成分设计和质量要求 。
The development process of SM400ZL plate for Baosteel 300t converter shell is described.Baosteel adopted the process of converter plus secondary refining to produce SM400ZL plate.Its chemical composition design,quality requirements,production process and product quality are also introduced in this paper.
出处
《宝钢技术》
CAS
2004年第6期7-9,共3页
Baosteel Technology
关键词
结构钢
宽厚板
微合金化
实物质量
Structural steel
Heavy plate
Microalloying
Product quality
