对镀层重量100g/m2、表面不处理的锌镁镀层钢板腐蚀300小时后的主要物相进行检测,结果表面:组成为Zn、MgZn2、Zn5(OH)8Cl2·H2O。
The main phases of zinc magnesium coated steel plate with coating weight of 100g / m2 and surface untreated after corrosion for 300 hours were detected. The results showed that the surface composition was Zn, mgzn2, zn5 (OH) 8cl2·H2O.