摘要
分析了矿用7#花边π型钢的技术条件、轧制变形特点,以及湖南涟钢福利轧钢厂利用150 mm×150 mm连铸坯在四辊万能轧机上开发7#花边π型钢的孔型系统。
The technical requirement and rolling characteristics of No. 7 mining laced π-section steel were analysed. The rolling pass was designed appropriately, and this n-section steel was produced by using 150 mm× 150 mm billet in one 4- high universal mill in Fuli Mill of Hunan Lianyuan Iron ＆ Steel Group.
出处
《轧钢》
2014年第5期71-74,共4页
Steel Rolling
关键词
花边π型钢
万能轧机
孔型系统
laced n-section steel
universal mill
pass system
