开坯机大辊径差轧制的生产实践  

THE ROLLING PRACTICE OF ROLLING BLOOM WITH BIG DIFFERENTIAL DIAMETER OF ROLLS

作　　者：刘京华[1] 张文刚[1] 郭元杰[1] 

机构地区：[1]首都钢铁公司初轧厂,100041

出　　处：《轧钢》1996年第5期49-50,共2页Steel Rolling

摘　　要：介绍了首钢初轧厂在６５０ｍｍ三辊不可逆式轧机上进行大辊径差轧制的实践，取得了可改善咬入条件、增大压下量及提高开坯能力的良好效果。Research and practice of the rolling method with big differential diameter of rolls on 650 3-high mill in Shougong blooming works are introduced .The method improves engaging condition of the rolled piece, increases rolling reduction and achieves high production.

关 键 词：开坯机 辊径差轧制 轧制 

分 类 号：TG333.5[金属学及工艺—金属压力加工]