配方类型:

METALS

配方说明:

Electrolytic Pickling

配方组成:

SnSO4/2 g/l
Time: 5 min
Current Density: 80-100 asf, cathodic, followed by:
2. Solution
H2SO4/50% by vol., 66 Be acid
H2SO4/20% by vol. 66 Be acid
H2SO4, 66 Be/100 ml/l

配制方法:

Temp: 50'C (122'F) Time: 5 min Current Density: 150 asf, anodic