The effect of Ni content in Zn bath on thickness of hot dip galvanized coating was studied using SEM.

• 应用SEM、EPMA等方法研究了锌浴中镍含量对热浸锌镀层厚度的影响，试验结果表明：当锌浴中镍含量小于0.；12%25 (wt)时，镀层随镍含量增加而减薄；