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介绍了冷轧板带表面条痕缺陷的特征,分析了条痕的产生原因,冷轧条痕缺陷与热轧条状缺陷有良好的对应关系,多属铸坯缺陷引起。
The characteristics of streak defects on the surface of cold-rolled strip were introduced. The causes of streaks were analyzed. There was a good correspondence between cold-rolled streak defects and hot-rolled strip defects, which were mainly caused by the defects of slab.