Physical modeling of Fluid flow Characteristics in a Delta Shaped, Four-Strand Continuous Casting Tundish with Different Flow Control Devices

被引：13

作者：

Chen, Chao ^{[1
]}

Chen, Guoguang ^{[1
]}

Yang, Haikuo ^{[1
]}

Hou, Zibing ^{[1
]}

机构：

[1] Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Beijing 100083, Peoples R China

来源：

MATERIALS AND DESIGN, PTS 1-3 | 2011年 / 284-286卷

关键词：

Water model; Tundish; Flow control devices; Baffle design; Abnormal operations; BILLET CASTER TUNDISH; MULTISTRAND TUNDISH; STRAND TUNDISH; HEAT-TRANSFER; STEEL FLOW; STRATIFICATION; MODIFIERS; TRANSPORT; SYSTEMS; MELT;

D O I：

10.4028/www.scientific.net/AMR.284-286.1071

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Physical modeling using a 1:3 scale model was carried out to study the fluid flow characteristics in a delta shaped, four-strand continuous casting tundish with different types of flow control devices (FCD). The symmetric baffle with inclined holes (II shaped from top view) was not suitable in this study, while the U shaped baffle with inclined holes was suggested for the integrated fluid flow in tundish. The principles of U shaped baffle designs were proposed, and 18 types of FCD were evaluated by the residence time distribution (RID) curve and strand consistency. The RID curves of abnormal operations (with one strand closed) of the II shaped and U shaped baffles were also investigated.

引用

页码：1071 / 1079

页数：9

共 27 条

[21] Modeling the effects of a swirling flow on temperature stratification of liquid steel and flotation of inclusions in a tundish
Solorio-Diaz, G
Morales, RD
Palafox-Ramos, J
Ramos-Banderas, A
[J]. ISIJ INTERNATIONAL, 2005, 45 (08) : 1129 - 1137
[22] Numerical investigation of fluid flow phenomenon in a curved shape tundish of billet caster
Tripathi, A
Ajmani, SK
[J]. ISIJ INTERNATIONAL, 2005, 45 (11) : 1616 - 1625
[23] Mathematical modeling of fluid flow, heat transfer and inclusion transport in a four strand tundish
Wang, Yufeng
Wen, Guanghua
Tang, Ping
Zhu, Mingmei
Chen, Yuanqing
Song, Weizhao
[J]. JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING, 2007, 14 (01): : 22 - 26
[24] Fluid flow, heat transfer and inclusion motion in a four-strand billet continuous casting tundish
Zhang, LF
[J]. STEEL RESEARCH INTERNATIONAL, 2005, 76 (11) : 784 - 796
[25] Optimisation of baffles in six strand round bloom continuous casting tundish: a physical modelling study
Zheng, S. G.
Zhu, M. Y.
[J]. IRONMAKING & STEELMAKING, 2006, 33 (05) : 398 - 406
[26] Flow Control in Six-Strand Billet Continuous Casting Tundish With Different Configurations
Zhong Liang-cai
Wang Ming-an
Chen Bo-yu
Wang Can-rong
Zhu Ying-xiong
[J]. JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2010, 17 (07) : 7 - 12
[27] Fluid flow in a four-strand bloom continuous casting tundish with different flow modifiers
Zhong, Liangcai
Li, Baokuang
Zhu, Yingxiong
Wang, Rengui
Wang, Wenzhong
Zhang, Xiaojun
[J]. ISIJ INTERNATIONAL, 2007, 47 (01) : 88 - 94

← 1 2 3 →