Φ12mm热轧带肋钢筋四线切分轧制工艺存在问题及解决措施  

PROBLEMS IN FOUR-LINE SPLITTING ROLLING PROCESS FOR Φ 12 mm HOT-ROLLED RIBBED REINFORCED BAR AND THE SOLVING MEASURES

作　　者：祖超[1] 史盼盼[1] 

机构地区：[1]河北钢铁集团唐钢公司,河北唐山063016

出　　处：《河北冶金》2011年第11期33-35,48,共4页Hebei Metallurgy

摘　　要：针对Φ12 mm热轧带肋钢筋四线切分生产工艺中精轧机组导板粘钢、切分架次出口堆钢、成品架次出口堆钢、轧槽磨损严重等问题,通过改进轧辊材质、控制轧辊轴向串动及弹跳等措施,实现了Φ12mm热轧带肋钢筋四线切分轧制的稳产、高产。With measures of improving material quality of rolls and controlling axial motion and bounce,the following problems are solved in four-line splitting rolling process for 12 mm hot-rolled ribbed reinforced bar： steel adhered by guide in finishing mill set,steel piled at exit of splitting stand and end product stand,serious wore in grooves.

关 键 词：热轧 精轧 工艺问题 措施 

分 类 号：TG332[金属学及工艺—金属压力加工]