1. National Engineering and Research Center for Continuous Casting Technology, Central Iron and Steel Research Institute, Beijing 100081, China 2. No.1 Steelmaking and Rolling Plant of Maanshan Iron and Steel Co., Ltd., Ma’anshan 243000, Anhui, China 3. SMS Siemag Steelmaking and Continuous Casting Technology Division, Duesseldorf 40237, Germany
Abstract：The technological innovation and practice of liquid core reduction (LCR) of CSP caster was introduced, the effect of the amount of liquid core reduction on the slab shape, the slab internal quality and the rolling process was analyzed. Results show that the maximum amount of liquid core reduction from the original design of the 20mm increased to 35mm is feasible in Masteel existing equipment conditions, the reduction rate can reach 38.8%. The technology is successfully developed, not only increase production flexibility, but also get good metallurgical effects.
陈友根 ，Wolfgang Mossner，高海潮，龙胜平. CSP连铸液芯压下技术改造与实践[J]. 钢铁, 2013, 48(7): 36-39.
CHEN You-gen,,Wolfgang Mossner,GAO Hai-chao,LONG Sheng-ping. Technological Innovation and Practice of Liquid Core Reduction for CSP Caster. Iron and Steel, 2013, 48(7): 36-39.
2013, Vol. 48 
