The subsequent electrogalvanizing for the alloy is promoted after the pretreatment,because the elemental zinc deposited during the pretreatment on the surface of the alloy can act as crys...

• 得到的镀锌层平整致密、外形美观,与基体结合力强,有效地提高了镁合金表面装饰性、抗腐蚀性和显微硬度。