Model to Calculate the Cooling Rate along the Strip Length Direction in Hot Strip Mill
Authors
Xudong Li, Yanhui Xin, Shuzhi Wang, Lijie Dong, Bo Gong, Changli Zhang, Ziying Liu
Corresponding Author
Xudong Li
Available Online May 2018.
- DOI
- 10.2991/meees-18.2018.85How to use a DOI?
- Keywords
- Model; cooing rate; cooling control; hot strip mill; tad curve
- Abstract
The basic theory of cooling after rolling was introduced firstly. The cooling process of strip steel was summarized as three typical cases. On the basis of Time-Velocity-Distance (TVD) curve, the cooling time model in each case was calculated. By means of the measured finishing delivery temperature, coiling temperature and the Stefan-Boltzmann law, the temperature drop was calculated. Combining the cooling time with the temperature drop, the calculating model for cooling rate along the strip length direction was developed in hot strip mill. The achievement was applied to a hot strip plant successfully. With the help of the results of cooling rate, process parameters were set up and controlled accurately and conveniently.
- Copyright
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xudong Li AU - Yanhui Xin AU - Shuzhi Wang AU - Lijie Dong AU - Bo Gong AU - Changli Zhang AU - Ziying Liu PY - 2018/05 DA - 2018/05 TI - Model to Calculate the Cooling Rate along the Strip Length Direction in Hot Strip Mill BT - Proceedings of the 2018 International Conference on Mechanical, Electrical, Electronic Engineering & Science (MEEES 2018) PB - Atlantis Press SP - 490 EP - 494 SN - 2352-5401 UR - https://doi.org/10.2991/meees-18.2018.85 DO - 10.2991/meees-18.2018.85 ID - Li2018/05 ER -