RH工序脱碳速率因素浅析

下载PDF

导出

摘要通过理论分析与实践相结合,对RH脱碳速率影响因素进行分析,RH进站初始碳含量控制在0.025~0.04%,转炉出钢时终点氧含量控制在0.040~0.065%,可使RH处理初期(0~3min)各炉次平均脱碳速率达到0.0098%/min,在脱碳终点时碳含量在0.0012%左右。

作者周剑丰罗钢

机构地区技术中心

出处《涟钢科技与管理》 2015年第6期8-11,共4页 LYS Science-Technology & Management

关键词 RH 速率因素转炉出钢气体流量氧含量理论分析影响因素超低碳钢循环流量洁净度

参考文献9

1Kuwabara T.Progress of RH Refining Process in Japan. Tetsu-to-Hagané . 1987
2LEI Ze-long,ZHANG Li-feng,GAOJian-weiet al.Produc-tion of Ultra Low Carbon IF Steels by RH-TOP Process. AISTEch 2009 Proceedings . 2009
3Huin D,Saint-Raymond H,Stouvenot Fet al.Kinetics ofVacuum Decarburization of Ultra Low Carbon Steels. Steel making Conference Proceedings . 2001
4Kunitake O,Imai T,Mukawa S,et al.High Speed Decarburization by Modernized RH-OB and New Decarburization Technology Under Pressure by CAS-OB. 2001 Steelmaking Conference Proceedings . 2001
5李朋欢,包燕平,岳峰,彭尊,袁晓峰.RH快速深脱碳研究[J].钢铁研究学报,2011,23(1):11-15. 被引量：8
6Kuwabara T,Umezawa K,Mori K,et al.Investigation of decarburization behavior in RH-reactor and its operation improvement. Transactions of ISIJ . 1988
7Yamaguchi K,Kishimoto Y,Sukuraya T,et al.Effect of refining conditions for ultra low carbon steel on decarburization reaction in RH degasser. ISIJ International . 1992
8Kitamura, Shin-ya,Yano, Masataka,Harashima, Kazuumi,Tsutsumi, Naoto.Decarburization model for vacuum degasser. Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan . 1994
9Takahashi M,Matsumoto H,Saito T.Mechanism of decarburization in RH degasser. ISIJ International . 1995

1王新华.不同钢类的RH精炼装置和工艺特点分析[c]//RH精炼技术研讨会文集.上海:2007.
2Kuwabara T. Progress of RH Refining Process in Japan [J]. Tetsu-to-Hagane,1987,73(12) : 2157.
3Kuwabara T, Umezawa K, Moro K. Investigation of Decarburization Behavior in RH-Reactor and Its Operation Improvement [J].Transactions ISIJ, 1988,28(4) : 305.
4Yamaguchi K, Kishimoto Y, Sakuraya T. et al. Effect of Refining Conditions for Ultra Low Carbon Steel on Decarburization Reaction in RH Degasser [J]. ISIJ International, 1992,32 (1), 126.
5Kitamura S, Yano M, Harashima K, et al. Decarburization Model for Vacuum Degasser [J]. Tetsu-to-Hagane,1994,80 (3):213.
6Takahashi M, Matsumoto H, Saito T. Mechanism of Deearburization in RH Degasser [J]. ISIJ International,1995,35 (12) : 1452.
7徐汉明.RH真空循环脱气装备选型探讨[c]//RH精炼技术研讨会文集.上海:2007.
8Suda M, Suitou M, Hasunuma J. The Advanced Mass Production System of Ultra Low Carbon Steel at KSC's Mizushima [C]//Steelmaking Conference Proceedings. Toronto:1992.
9LEI Ze-long, ZHANG Li-feng, GAO Jian-wei, et at. Production of Ultra Low Carbon IF Steels by RH-TOP Process [C]// AISTEch 2009 Proceedings. St Louis:2009.
10Huin D, Saint-Raymond H, Stouvenot F, et al. Kinetics of Vacuum Deearburization of Ultra Low Carbon Steels [C]//Steelmaking Conference Proceedings. Baltimore:2001.

涟钢科技与管理

2015年第6期

内容加载中请稍等...