初轧机多角孔型轧制大圆钢实践  

The practice of rolling large bar with multiangular pass of blooming mill

作　　者：霍晓阳 

机构地区：[1]抚顺特殊钢(集团)有限责任公司,辽宁抚顺113001

出　　处：《轧钢》2000年第6期64-65,共2页Steel Rolling

摘　　要：通过对初轧机轧制大圆钢工艺特点的分析 ,提出多角孔型系统是其较稳定的孔型系统 ,并简要介绍了Φ85By analyzing the process characteristics of rolling large bar with blooming mill, the paper pointed out that the multiangular pass system is stable than other pass system. Mean while,the process of rolling Φ180 mm bar with Φ850 mm blooming mill is simply introduced.

关 键 词：初轧机 多角孔型系统 大圆钢轧制 

分 类 号：TG33[金属学及工艺—金属压力加工]