Which steelmaking is better for intermediate frequency furnace or electric arc furnace?

Melting steel in an intermediate frequency furnace is actually not called steelmaking, it just melts the steel. The impurities in the steel cannot be removed, only slag removal. This is a disadvantage. The advantage is that some elements in the original steel are basically not lost, which can reduce the amount of precious elements added and reduce costs. The electric arc furnace can burn all the impurities and precious metals in the scrap, and then add various elements as required. The quality of the steel produced is good, but the cost is high.

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