The surface morphology and composition of Zn 5%Al RE coating hot dip plated on alloy steel wire was analyzed by means of metallography,SEM and EPMA.

• 本文采用金相显微镜、扫描电镜和能谱仪等设备分析了在Zn?5%25 Al?RE合金溶液中热浸镀中碳钢丝表面的组织形貌和成分。