Analysis of Mathematical Simulation on Tundish for Billet Caster at Shougang

Special Steel ›› 2011, Vol. 32 ›› Issue (5): 8-10.

Previous Articles Next Articles

Analysis of Mathematical Simulation on Tundish for Billet Caster at Shougang

Ding Ning^1,2 , Bao Yanping¹ , Chen Jingsheng² , Cui Jingyu² , Sun Qisong² , Wang Lifeng²

1. School of Metallurgical and Ecological Engineering, University of Science and Technology, Beijing 100083 ；
2. Research Institute of Technology, Shougang, Beijing 100043 ；

Received:2011-04-06 Online:2011-10-01 Published:2022-10-29

首钢小方坯连铸机中间包数值模拟分析

丁宁^1,2，包燕平¹，陈京生²，崔京玉²，孙齐松²，王立峰²

1. 北京科技大学冶金与生态工程学院.北京 100083；
2. 首钢技术研究院，北京 100043 ；

作者简介:丁宁(1979-)，男，硕士，工程师，2007年东北大学毕业，品种钢开发和研究

Abstract

Abstract: A mathematical model for 14. 5 t tundish casting 160 mm x 160 mm billet at Shougang is established and the numerical calculation of flow and temperature of liquid in shape tundish for 4-strand is calculated by using fluid dynamic software Fluent to get the flow speed field, temperature field and residence time distribution curves of liquid in tundish. Calculation results show that the maximum temperature difference between each strand is 8 K, therefore the lower overheating extent liquid shall be avoided； besides the percentage of dead volume of No l strand is 20% little larger than that other strands ( 10% 〜12% ) , the flow parameters of liquid in tundish meet the requirement for casting operation.

Key words: 160 mm X 160 mm Casting Billet, Tundish, Mathematic Simulation, Residence Time Distribution Curves, Temperature Field

摘要： 针对首钢160 mm×160 mm方坯连铸机14.5 t中间包建立数学模型,采用流体力学计算软件Fluent对4流异型中间包内钢液流动和温度进行了数值计算,得出中间包钢液流动的速度场、温度场和停留时间分布曲线。计算结果表明,各流最大温度差为8 K,应避免低过热度浇铸;1流死区体积分率为20%略大于其余各流(10%～20%)外,中间包钢水流动参数可以满足生产的需要。

关键词: 160mm×160mm铸坯, 中间包, 数值模拟, 停留时间分布曲线, 温度场

Ding Ning , Bao Yanping , Chen Jingsheng , Cui Jingyu , Sun Qisong , Wang Lifeng. Analysis of Mathematical Simulation on Tundish for Billet Caster at Shougang[J]. Special Steel, 2011, 32(5): 8-10.

丁宁, 包燕平, 陈京生, 崔京玉, 孙齐松, 王立峰. 首钢小方坯连铸机中间包数值模拟分析[J]. 特殊钢, 2011, 32(5): 8-10.

[1]	Fu　Chengzhe, Zhang　Shuai, Wang　Shuang, Gao　Hong, Wang　Fuyue, Zhang　Zherui. Thermodynamic Coupling Analysis of Air Cooling for X70 Pipeline Steel Continuous Casting Slab Based on ABAQUS [J]. Special Steel, 2024, 45(6): 62-68.
[2]	Sun Jiayi, Dong Longpei, ZHao Yunshon, Wang Enhui, Hou Xinmei. Research Progress on Numerical Simulation of Temperature Field during Directional Solidification of Nickel-based Single Crystal Turbine Blades [J]. Special Steel, 2024, 45(4): 34-40.
[3]	Zhou　Yang, Zhu　Hongchun, Li　Huabing, Jiang　Zhouhua, He　Zhiyu, Ni　Zhuowen. Simulation of Columnar Crystal Growth in Forced Flow of VAR Based on Phase Field Method [J]. Special Steel, 2024, 45(4): 41-46.
[4]	Jiang　Yaqing, Chen　Jun, Huang　Chenggang, Li　Bo, Li　Qian, Jiang　Yanfeng. Effect of Tundish Coating on Cleanliness of GCr15 Bearing Steel [J]. Special Steel, 2024, 45(1): 61-64.
[5]	Li　Jingshe, Wang　Cun, Chen　Yongfeng, Yang　Shufeng, Liu　Wei, Bai　Yun, Huang　Chengyong, Sun　Ye. Research and Application Progress of Plasma Heating Technology for Continuous Casting Tundish [J]. Special Steel, 2024, 45(1): 1-11.
[6]	Xu　Letian, Liu　Liangyong, Li　Yunlong, Xu　Yaowen, Wan　Wuxia. Simulation Trial and Finite Element Simulation Study on Temperature Field of Pipes in Walking Beam Reheating Furnace [J]. Special Steel, 2023, 44(6): 89-95.
[7]	Yan Huicheng , Jin Zhenquan , Hou Gangtie , Li Jinbo , Gong Yankun , Shi Jinqiang. Effect of Eight-strand Tundish Lining Heat Balance on Steel Temperature [J]. Special Steel, 2022, 43(5): 23-27.
[8]	Li Yufeng , Sun Yanhui , Song Sicheng, Chen Tianming. Numerical Simulation and Industrial Practice of Retaining Wall Optimization for Six-Strand Tundish [J]. Special Steel, 2022, 43(3): 7-13.
[9]	Lü Jin, Xu Dong, Zheng Bing, Pang Hongxuan, Zou Zhipeng , Yang Xinkun. Effects of Technological Factors on Solidified Process During Continuous Casting of 82B Steel 280 mm x 325 mm Bloom [J]. Special Steel, 2022, 43(2): 12-15.
[10]	Jiang Xuefeng , Shi Pengzhao, Wang Yuping and Xu Lijun. Study and Application on Physical Simulation of Single Thick Slab Flow Tundish [J]. Special Steel, 2022, 43(1): 16-21.
[11]	Zeng Hongbo, Ai Xingang, Li Shengli, Liu Haixiao, Ning Zhe, Wang Chunsong. Mathematical Simulation on Structure Optimizing of Induction Heating Tundish with Single Flow to Reduce Scouring [J]. Special Steel, 2021, 42(3): 1-06.
[12]	Guo Jian, He Hongjie, Han Qingliang , Lu Dengpan. Process Practice of Removing Inclusions in Cold Heading Steel Q10B21-C by Double Slag Retaining Walls in Tundish [J]. Special Steel, 2020, 41(5): 34-37.
[13]	Han Dong, Ai Xingang, Li Shengli, Zeng Hongbo , Wang Yue. Simulation Study on Optimizing Flow Control Device of a 17t Double-flow Tundish Based on Temperature Field [J]. Special Steel, 2019, 40(5): 7-11.
[14]	Chen Yang, Liu Weidong, Zhao Datong , Li Jingyu. Mathematical Simulation of Structural Optimization and Application for Three-Strand Square Billet Tundish [J]. Special Steel, 2019, 40(1): 7-11.
[15]	Li Zhe, Sun Yanhui, Dou Bingsheng, Wang Lu , Cai Yifan. Numerical Simulation of Flow Field in 18 t Three-Stream Asymmetric Tundish [J]. Special Steel, 2018, 39(6): 11-15.

Analysis of Mathematical Simulation on Tundish for Billet Caster at Shougang

首钢小方坯连铸机中间包数值模拟分析

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments