ORION 4000 Bright nickel plating

產品介紹

1. Current density range

2. Excellent flatness (greater than 80%, even at low current densities). The polishing can be eliminated in following process.

3. The coating has excellent ductility and brightness, which facilitates the later chrome plating.

?

工藝參數

Components

Range

Optimum

nickel sulfate

230 – 320 g/L

280 g/L

nickel chloride

55 – 65 g/L

60 g/L

Boric acid

35 – 45 g/L

40 g/L

520 additive

10 – 30 mL/L

15 mL/L

TR A nickel additive

2 – 6 mL/L

3 mL/L

Temperature

50 – 60 °C

55 °C

PH value

4.0 – 4.8

4.4

Density(20 °C

1.23 g/cm3 or 27 ° Be

cathode-current density

2 – 8 A/dm2

4 – 6 A/dm2

deposition velocity

5 A/dm2，about 1um/min.