A new possessing higher quality and higher corrosion resistance Hot-Dip Zn-Al alloy coating was proposed by adding aluminum into conventional galvanizing medium.

• 摘要为进一步提高镀锌层质量和耐腐蚀能力，通过在传统热浸镀锌液中添加少量铝，获得了钢基热镀锌铝合金层。