The stable potential in the dip plating process assumed a positive shift with decreasing FeCl_3 content, which was beneficial to the refining of the crystalline, and the FeCl_3 content was suggested to be within 0.4~0.8 g/L.

• 结果表明:随FeCl3含量降低,浸锌过程稳定电位正移,有利于结晶细化,其较好含量范围为0·4~0·8g/L;