PRODUCTION TECHNOLOGY OF CLEAN STEEL APPLIED IN SHOUGANG
Benhai Li
Abstract
Benhai Li
Abstract
The updated development of production technology of clean steel in Shougang is introduced, including the end-point control of converter, LF-VD refining process and continuous casting process to prevent slag carryover and air reoxidation. The content of oxygen, nitrogen and acid soluble aluminum as well as the number and morphology of inclusions for tire cord steel are analyzed.
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The updated development of production technology of clean steel in Shougang is introduced, including the end-point control of converter, LF-VD refining process and continuous casting process to prevent slag carryover and air reoxidation. The content of oxygen, nitrogen and acid soluble aluminum as well as the number and morphology of inclusions for tire cord steel are analyzed.
Key concepts: Refining (metallurgy), Metallurgy, Continuous casting, Slag (welding), Aluminium, Steelmaking, Casting, Liquid steel