转炉优钢连铸坯中心裂纹的研究与控制

Research on and Control of Central Cracks of Converter-made Continuous Casting Slab for Quality Steel

针对转炉优钢连铸坯中心裂纹特征，分析了形成原因，并提出了设备、工艺、检验改进措施，有效控制了转炉优钢连铸坯中心裂纹的产生。

Aimed at the characteristics of central cracks of converter-made continuous casting slab for quality steel, the causes of their formation are analyzed, and with improvement measures in equipment, process, and test proposed , which can effectively restrain central cracks in steel.