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AssigneeLaiwu Steel Yinshan Section Co., Ltd.
InventorsHeng MA, Kang HE, Zhongxue WANG, Tengfei WANG, Wenpeng ZOU, Chuanzhi DU, Aijiao CHEN, Pei ZHANG, Wei NING, Yuexiang WANG
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An ultra-high phosphorus molten iron low-cost smelting method for polar steel includes successively deoxidizing and tapping alloying raw materials including molten iron; performing slag adjusting and refining on the molten steel obtained in the converter smelting step to obtain a refined molten steel; vacuum degassing the refined molten steel; and performing continuous casting on the molten steel obtained after the RH degassing step to obtain a cast billet.
An ultra-high phosphorus molten iron low-cost smelting method for polar steel, comprising successively:
Dependencies are inferred from the claim text.