配方类型:

METALS AND THEIR TREATMENT

配方说明:

Acid Zinc Plating

配方组成:

Zn Cl2/14 g/l
Temperature/30'C (Range: 25-40)
H3BO3/12 g/l
Current density (A/ft^2)/5-75 g/l
Zn SO4.H2O/180 g/l
pH (electrometric)/4.0 (Range: 2.5-4.5) g/l

配制方法:

Deposits are smooth, white, and lustrous in the indicated range of current densities. the bath is based primarily on sulfates, in order to provide whiter deposits with less tendency towards burning. A small amount of zinc chloride is present to improve appearance and coverage at low current densities.