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本文对铝镇静钢镀锌其附着性变差的原因进行了研究，对攀钢镀锌机组投产初期锌层脱落缺陷进行了分析，针对以低碳铝镇静钢为钢基的镀锌，提出了增强附着性的措施。
In this paper, the reasons for the deterioration of the adhesion of aluminum-killed galvanized steel were studied. The defects of zinc-shedding during the initial operation of Panzhihua zinc-plating unit were analyzed. For the galvanized steel with low-carbon aluminum killed steel, Enhance the adhesion of the measures.