摘要
济源钢铁公司采用添加钒氮合金生产的 HRB400钢筋,具有强度高、焊接性能好的优点, 达到一级抗震要求;和以前使用钒铁生产 HRB400钢筋的工艺相比,生产成本大幅降低。
HRB400 steel bar with alloy of vanadium azote produced by Jiyuan Iron and Steel Company is of the advantages of high intensity and good welding property and meets the requirement of Grade i Shakeproof, the cost of which is much less compared with the former HRB400 steel bar with vanadium iron.
出处
《济源职业技术学院学报》
2005年第4期8-10,17,共4页
Journal of Jiyuan Vocational and Technical College