摘要
介绍了唐钢重机装备公司采用EBT-LF工艺,冶炼超低硫磷含量、高力学性能的铸钢节点用钢G20Mn5QT的实践,重点分析了影响产品性能的关键元素控制要求及操作流程的控制要点。实践证明,采用EBT-LF工艺冶炼的G20Mn5QT钢完全能够满足铸钢节点用钢要求。
It is introduced the practice to smelt G20Mn5QT steel, possessing ultra - low content of sulphur and phosphorus and high mechanical property, for cast steel node with EBT - LF process, analyzed in emphasis the control demand for key elements and control stresses for operation flow to affect property of products. It is proved from the practice the above steel smelted can fully meet the demand.
出处
《河北冶金》
2012年第6期11-13,共3页
Hebei Metallurgy
