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结晶器浸入式水口掉底,导致板坯产生表面纵向裂纹,最后发生漏钢事故。对连铸板坯漏钢的原因进行了分析。
Mold immersion nozzle out of the bottom, resulting in slab slab surface longitudinal cracks, the last case of steel leakage accident. The reasons for continuous casting slab breakout were analyzed.