摘要
通过对20钢的冶炼、浇铸工艺的改进优化,解决了圆坯连铸机浇铸20钢铸坯时出现内裂纹、中包水口蓄流和粘结漏钢等问题,成功生产出了质量较高的圆坯。
The technical problems such as internal crack of round tube blank, tundish nozzle clogging and mould breakout have been solved in the continuous casting production of steel 20, and high quality round tube blanks successfully produced with continuous caster by improvement and optimization of the refining and casting processes for steel 20.
出处
《炼钢》
CAS
北大核心
2009年第1期14-16,共3页
Steelmaking
关键词
20钢
工艺优化
圆坯连铸机
steel 20
process optimization
round tube blank continuous caster