摘要
针对安钢第二炼轧厂管线X70生产工艺,通过对炼钢各工序氮含量变化取样分析,找出了各生产工序氮含量变化规律,提出了相应的解决措施,并取得了较好效果。
By analying the increase of nitrogen content in each step of molten steel in producing pipeline steel X70 in the No. 2 Steel Making ＆ Rolling Plant of Anyang Iron ＆ Steel Corporation. Found out the increase curve of nitrogen content in each process of molten steel and raised corresponding preventive measures, and gained the good result.
出处
《河南冶金》
2009年第3期18-19,43,共3页
Henan Metallurgy
关键词
管线钢
氮
工艺研究
pipeline steel nitrogen preventive measure
