苏钢2~#连铸圆坯生产20~#管(?190)工艺实践  

Continuous Casting Production Practice of 20~# Tube Blank(? 190) on the No.2 caster of Sugang

作　　者：陈洪[1] 代刚[1] 

机构地区：[1]江苏苏钢集团有限公司,苏州215153

出　　处：《特钢技术》2017年第2期36-39,共4页Special Steel Technology

摘　　要：本文介绍了通过对连铸工艺参数—结晶器铜管倒锥度、保护渣、比水量、结晶器水量、拉矫压力等的优化,生产出合格20#管(?190)坯。This paper gives a description of how CC process parameters—copper mould taper, synthetic slag, specific water amount, mould water amount, withdrawal straightening pressure and more are optimized for desired quality of 20# tube blank（φ190）.

关 键 词：圆管坯 拉矫压力 二冷比水量 保护渣、铜管 倒锥度 

分 类 号：TF777[冶金工程—钢铁冶金]