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针对热轧板表面夹杂问题进行了分析,得出造成热轧板表面夹杂的主要原因——连铸过程中卷渣,并提出相应的技术措施,以改善热轧板的表面质量。
In order to improve the surface quality of hot-rolled sheet, the hot-rolled plate surface inclusions were analyzed. The main cause of the hot-rolled plate surface inclusions was found, which was slag entrainment during continuous casting. Corresponding technical measures were put forward to improve the surface quality of hot-rolled plate.