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SULFUR MATERIAL ADDED TO MOLTEN STEEL, AND METHOD FOR PRODUCING SULFUR-ADDED STEEL
SULFUR MATERIAL ADDED TO MOLTEN STEEL, AND METHOD FOR PRODUCING SULFUR-ADDED STEEL
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机译:熔融钢中添加的硫材料以及制备硫添加钢的方法
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摘要
PROBLEM TO BE SOLVED: To stabilize the yields of sulfur in molten steel when sulfur material is added to molten steel, and prevent nozzle clogging caused by impurities during continuous casting.SOLUTION: By using a sulfur material added to molten steel, the sulfur material comprising 85 mass% or more of pyrites with a particle diameter of 5.0-37.5 mm, Al deoxidized sulfur-added steel is smelted, the Al deoxidized sulfur-added steel comprising S: 0.012-0.100 mass%.SELECTED DRAWING: Figure 1
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