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1.Causes of corrosion of electric furnace lining during normal use During normal smelting, the furnace lining is in direct contact with high-temperature molten steel and slag, and the working conditions are very harsh. The reasons for furnace lining damage are: (1) Thermal spalling caused by arc radiation and chemical erosion at high temperatures. (2) The […]

Since the introduction of continuous casting technology in the 1950s, continuous casting functional refractories were also born. Accompanied by the progress of metallurgical technology, the expansion of steel, casting billet quality and service life extension, continuous casting functional refractories have also been developed significantly to improve the flow control, rectification and protection of the casting