Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel CorpfiledCriticalNippon Steel Corp
Priority to JP10262277ApriorityCriticalpatent/JPS5437019A/en
Publication of JPS5437019ApublicationCriticalpatent/JPS5437019A/en
PURPOSE: To provide a calcium additive for molten steel, wherein a ratio of CaF2 to Ca is limited to a certain value so that a desired amount of the additive may be reduced, erosion of refractories such as a ladle may be prevented, and quality of the steel obained may be improved.
COPYRIGHT: (C)1979,JPO&Japio
JP10262277A1977-08-291977-08-29Calcium additive for molten steel
PendingJPS5437019A
(en)