Development of Ultra-Low Oxygen Automobile Gear Steel

摘要：

In view of process conditions of Vanadium Recovery and Steelmaking Plant, PanGang Group Panzhihua steel and Vanadium Co.,Ltd., and on the basis of making choice of a reasonable deoxidization process, some measures have been taken to the development of automobile gear steel (20CrMoH) such as the prerefining technology during converter tapping, white slag refining in LF, RH Vacuum treatment, and even protective casting technology. Also different and suitable models of argon blowing from bottom of ladle were adopted in the platform after converter, LF refining and calcium treatment. Test results show that the high cleanness 20CrMoH gear steel slab with

关键词： automobile gear steel converter bloom continuous casting deoxidizing composition of ladle slag

作者: CHENTian-ming YANGSu-bo ZHAO Ke-wen WANG Xin-hua ZENG Jian-hua CHENYong CHEN Liang PAN Hong

作者单位: PanGang Group Research Institute Co., Ltd., Chengdu 611731, Sichuan, China PanGang Group Research Institute Co., Ltd., Chengdu 611731, Sichuan, China Metallurgy and Ecological Metallurgy and Ecological Engineering School, University of Science and Technology Beijing,Beijing

会议类型: 国际会议

会议名称: The 2nd International Symposium on Clean Steel(第二届洁净钢生产技术学术研讨会)

会议地点: 沈阳

会议语种:英文

页码: 406-410

在线出版日期: 2011-08-23（万方平台首次上网日期，不代表论文的发表时间）