What is Dross Metal? Dross is created after melting different types of metals. When metals oxidize in a furnace, they interact with oxides, impurities, oil, and other materials. Dross is the leftover ‘impurities’ in molten metal after oxidation. Dross occurs more commonly in non-ferrous and low-melting-point metals such as lead, aluminum, zinc, and tin. These […]

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