The melting loss has relations with size of melting bath,oxidation film property of melting charge,melting process and melting operation,etc,during melting aluminium alloy in reflecting frunace.Since taking some measures,for example decreasing the specific area of furnace charge,controlling charging sequence,improving removing slag operation,etc,the melting loss of aluminium alloy is decreased from 30% to 1.6% in Zibo aluminium plant.
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