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《Angang Technology》 2012-03
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Analysis on Causes Leading to Fluctuation Control of Mold Level for High Strength Structural Ship Steel

An Lianqi,Tian Yong,Wen Tieguang,Zhang Yue,Zang Shaoshuang,Zhang Xiangchun,Jian Long(General Steelmaking Plant of Angang Steel Co.,Ltd.,Anshan 114021,Liaoning,China)  
The characteristics of the fluctuation of mold level and the causes leading to the fluctuation of the level of molten steel in the mold during casting are analyzed.According to the analysis results,some measures including adjusting chemical compositions of the casting powder,reducing the superheat of molten steel in tundish,improving the accuracy of equipments and increasing their pressures of the hot slabs are adopted,and then the fluctuation of mold level is restrained.
【CateGory Index】: TF777
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