Abstract：In order to develop products and increase production capacity, Nanyang Hanye Special Steel Co Ltd improved secondary cooling system and changed pure water into foggy spray cooling. After the improvement, the qualification rate of surface quality of the microalloyed steel with Nb, V and Ti was increased from 93.8% to 92.5% without changing other conditions. The parameter in different zones of secondary cooling system was optimized and the qualification rate of surface quality was increased from 92.5% to 98.81%, achieving desired results.
许少普. 二冷配水优化对连铸坯质量改善的影响[J]. 中国钢铁期刊网, 2012, 31(1): 5-8.
XU Shao-pu. Effect of Optimization of Secondary Cooling System on the Quality Improvement of Continuous Casting Slab. Chinese Journal of Iron and Steel, 2012, 31(1): 5-8.
2012, Vol. 31 
