ALUMINUM ALLOY-PLATED STEEL SHEET HAVING EXCELLENT RESISTANCE TO WELDING LIQUATION BRITTLENESS AND EXCELLENT PLATING ADHESION

摘要

The present invention relates to an aluminum alloy-plated steel sheet having excellent resistance to welding liquation brittleness and excellent plating adhesion. An aluminum alloy-plated steel sheet according to one aspect of the present invention may include: a base steel sheet; and an aluminum alloy plating film including, in wt%, 5-30% of Zn, 0.5-5% of Mg, and 0.01-3% of Mn.