摘要
介绍了唐钢唐银钢铁公司Φ12 mm螺纹钢四线切分轧制孔型系统的选择和应用情况,对生产中出现的16架顶出口堆钢频繁、16架切分后的堆钢、切分轧制四线差、精整区域乱钢和扎钢等问题提出了改进措施。改进后,该生产线平均日产量提高18%以上,吨钢成本降低20元以上,取得了较好效果。
It is introduced the selection and application of pass system of four-line splitting rolling for Φ 12 deformed steel bar.Some improving measures are proposed for problems in production: frequently steel piling-up at top exit of 16th stand,steel piling up after splitting at 16th stand,bad splitting rolling at fourth line,steels chaos and damage at finishing region.After improvement the average daily output of this production line get raised by over 18%,the cost per ton of steel reduced by more than 20 yuans.
出处
《河北冶金》
2012年第10期45-47,共3页
Hebei Metallurgy
关键词
螺纹钢
四线切分轧制
改进
deformed steel bar
four-line splitting rolling
improvement