|
|
|
| Development and expection on high-efficiency producing technology of steelmaking in TSCR line |
| ZHANG Jian-jun1，2， MAO Xin-ping 2， WANG Chun-feng3， ZHU Wan-jun2 |
| （1. National Engineering and Research Center for Continuous Casting Technology， Central Iron and Steel Research Institute，Beijing 100081， China； 2. Wuhan Branch of Baosteel Central Research Institute， Wuhan 430080， Hubei，China； 3. Wuhan Iron and Steel Co.， Ltd.， Wuhan 430080， Hubei， China） |
|
|
|
|
Abstract he thin slab continuous casting and rolling technology has developed for nearly 30 years. It has developed from the original single slab rolling mode to the present endless rolling. The continuous application of new steelmaking-continuous casting technologies runs through its entire development process，especially the continuous progress of the high-efficiency production and the slab defect-free technology，which has promoted the development of the thin slab technology. The development of the thin slab continuous casting and rolling production line was briefly reviewed，the development of key technologies of the steelmaking and continuous casting for the thin slab continuous casting and rolling production line was introduced，the characteristics and difficulties of each key technology and the progress made in the development of some key equipments were analyzed，and on this basis the development direction of the steelmaking and continuous casting technology of the thin slab continuous casting and continuous rolling production line was put forward.
|
|
Received: 08 October 2018
Published: 09 May 2019
|
|
|
|
| [1] |
LI Lin, LI Ming-ming, LI Qiang, ZOU Zong-shu. Melt splashing behavior of steelmaking converter with nozzle-twisted lance[J]. Iron and Steel, 2020, 55(6): 54-60. |
| [2] |
WANG Xinjiang. Technological progress of EAF steelmaking in China[J]. Iron and Steel, 2019, 54(8): 1-8. |
| [3] |
ZHU Rong,WU Xuetao,WEI Guangsheng,TIAN Bohan. Development of green and intelligent technologies in electric #br#
arc furnace steelmaking processes[J]. Iron and Steel, 2019, 54(8): 9-20. |
| [4] |
Lü Ming,PANG Zhuogang,LI Xiaoming,WANG Jianli. Impact characteristics of topblown gas jet in BOF[J]. Iron and Steel, 2019, 54(7): 35-41. |
| [5] |
LI Xiao-ming， WANG Jian-li， Lü Ming， YIN Wei-dong， CUI Ya-ru， ZHAO Jun-xue. Experiment on stainless steel pickling sludge used as steelmaking slagging flux[J]. Iron and Steel, 2019, 54(3): 96-101. |
| [6] |
Lü Ming1,LI Hang1,YANG Lingzhi2,LI Xiaoming1, XING Xiangdong1,YANG Zeshi2. Effect of bottom blowing flow rate near EBT area on EAF steelmaking[J]. Iron and Steel, 2019, 54(10): 38-44. |
|
|
|
|
2019, Vol. 54 
