Analysis of the causes of ladle bottom blowing purging plug without outgassing
With the continuous improvement of variety and product quality in metallurgical industry, all steel companies are increasing their investment and research on extra-furnace refining. A steel company is equipped with three LF furnaces, one VD furnace refining equipment, and the key to its process is the refining ladle bottom blowing purging plug permeability. Refining ladle …
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