| 摘要 |
PROBLEM TO BE SOLVED: To provide a continuous casting method, with which the constraining breakout is eliminated in the high speed casting having >=2.5 m/min casting speed and the defect in the cast slab, such as the longitudinal crack, is eliminated. SOLUTION: When the high speed casting having 2.5 m/min-10 m/min casting speed is executed, in the case of using S (mm) for stroke of the mold oscillation, f (cpm) for frequency and Vc (m/min) for casting speed, the mold is oscillated in the range of 450<=(S×f/Vc)<=1000 (wherein, 4<=S<=15).
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