X70管线钢控氮工艺研究  

PROCESS ANALYSIS OF THE NITROGEN CONTROL OF PIPELINE STEEL X70

作　　者：陈丛虎[1] 王新志[1] 厚健龙[1] 郭永谦[1] 高建舟[1] 

机构地区：[1]安阳钢铁股份有限公司

出　　处：《河南冶金》2009年第3期18-19,43,共3页Henan Metallurgy

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.

关 键 词：管线钢 氮 工艺研究 

分 类 号：TF703[冶金工程—钢铁冶金]