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Influence of long steelmaking time of intermediate frequency furnace on furnace body
1, too high temperature of molten steel will aggravate the corrosion of furnace lining by slag, increase the fluidity of molten steel, accelerate the infiltration of cracks, and aggravate the chemical corrosion of molten steel to furnace lining.
2. The molten steel grade needs smelting. The long steelmaking time and high temperature of intermediate frequency furnace are unfavorable to the service life of furnace body.
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