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介绍了超低碳钢浇次头坯夹杂物的形成机理主要来源于结晶器卷渣、中间包卷渣、二次氧化产物以及钢包引流砂。通过生产实践总结出一些减少超低碳钢浇次头坯夹杂废品的一些控制措施。
The forming mechanism of inclusions in the casting of the ultra-low carbon steel is introduced mainly from the mold slag, the tundish slag, the secondary oxidation product and the ladle drainage sand. Some production control measures are put forward to reduce the inclusion of waste products in the ultra-low carbon steel casting.