Acidic Cadmium Plating (cyanide- free) ; Cyanide free cadmium electroplating
Product Details
The cadmium plating layer has good weld ability and lubrication, small hydrogen brittleness, good light and strong adhesion. Cadmium coating is easy to phosphating and can be used as the bottom layer of paint, coating is not easy to long cadmium whiskers, pinhole, point.
Widely used in aviation, aerospace and electronics industry parts electroplating.
Process Specification Conditions
CdSO4·8/3H2O | 40~50g/L |
NH4CL | 180~200g/L |
N(CH2COOH)3 | 50~70g/L |
ENTA | 25~30g/L |
LD-5030A | 20~30ml/L |
LD-5030B | 5~8ml/L |
LD-5030C | 5~8ml/L |
pH | 6.2~6.7 |
Temp. | 55~60℃ |
Current density | 0.6~2.0 A/dm2 |
SK:SA | 1:1~2 |
Filtering | continuous |
Cathode move | 10~15 times/min |