|
|
|
| Research and Application of the Slab Dynamic Secondary Cooling Water |
| ZHOU Su-qiang,CHENG Xu-dong |
| No.3 Steelmaking Plant, Handan Branch, Hebei Iron and Steel Group, Handan 056000, Hebei, China |
|
|
|
|
Abstract In this work, a detailed investigation and analysis on the slab dynamic secondary cold water distribution principle is carried out through the establishment of coordinate system of slab solidification and heat transfer model of differential equations, in order to establish the basic equations of two-dimensional unsteady heat transfer mathematical model of slab. Based on the actual casting conditions, according to the target surface temperature control principle by dynamic setting of the two district cooling water, on-line control of the surface temperature of billet is realized, billet temperature is optimized.
|
|
Received: 29 January 2013
Published: 16 September 2013
|
|
Corresponding Authors:
xudong-cheng
E-mail: chengxudong808@hotmail.com
|
|
|
|
| [1] |
LI Jing-min��LI Xin-wen��AN Hang��WANG Rui. Practice of increasing casting speed for [?]150 mm round billet continuous casting machine[J]. Chinese Journal of Iron and Steel, 2017, 42(1): 1-7. |
| [2] |
WANG Yong��WANG Hong-feng. Development of the technology of continuous casting secondary cooling area[J]. Chinese Journal of Iron and Steel, 2017, 42(03): 6-9. |
| [3] |
WANG Jian-lei��LI Jing-she��YANG Shu-feng��TANG Hai-yan. Numerical simulation and validation of solidification and heat transfer in continuous billet casting[J]. Chinese Journal of Iron and Steel, 2015, 40(2): 43-47. |
| [4] |
GAO Zhong,HAN Chuan-ji,TAO Jin-ming,QIAN Liang,LIU Tai-xin,XU Hong-liang. Analysis and Improvement of the Center Segregation in Continuous Casting Slab Based on QES[J]. Chinese Journal of Iron and Steel, 2013, 48(9): 31-36. |
| [5] |
MA Guang-lin1,ZHAO Lei2,TIAN Lu2,PENG Gao2. Application of Dynamic Secondary Cooling Water in Continuous Casting Machine[J]. Chinese Journal of Iron and Steel, 2012, 1(3): 12-15. |
| [6] |
. Application of solidification model to Static Soft Reduction[J]. Chinese Journal of Iron and Steel, 2010, 45(1): 32-32. |
|
|
|
|
2013, Vol. 1 
