Abstract：The taper of wide and thick slab mould of a domestic steel mill was optimized based on the actual production situation. A finite element method (FEM) was employed for the calculation of temperature field and law of slab shrinkage in the mold. The influences of casting speed and liquid steel superheating on temperature field and law of slab shrinkage were analyzed. Based on the results obtained the mould taper was optimized: using larger taper at 120~300mm near liquid surface and using minor taper at mould bottom 300~900mm from liquid surface. The result is very similar with that in reality, showing that the result is right.
收稿日期: 2012-11-01
出版日期: 2013-05-28
引用本文:
申文军，王宝峰，李建超. 宽厚板坯连铸结晶器锥度的优化[J]. 中国钢铁期刊网, 2013, 32(3): 7-11.
SHEN Wen-jun,WANG Bao-feng,LI Jian-chao. Optimization of Mould Taper Design for Continuous Casting of Wide and Thick Slab. Chinese Journal of Iron and Steel, 2013, 32(3): 7-11.
2013, Vol. 32 
