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本文对Q235(G)连铸坯角部横裂纹的影响因素进行分析,指出在现有连铸工艺设备条件下,存在易产生角部横裂纹的因素。通过采取措施,铸坯角裂纹得到有效控制。
In this paper, the influencing factors of corner transverse crack in Q235 (G) continuous casting slab are analyzed. It is pointed out that under the condition of the existing continuous casting process equipment, there are some factors that lead to corner transverse crack. By taking measures, slab corner crack effectively controlled.