General information on ruthenium coated titanium anodes
Shape Available: rod, strip, disc, plate, mesh, wire, tube, or combinations. (Customized)
Base Material: Titanium (Gr1, Gr2), Coating Material: RuO2+IrO2+Pt+X
Application: electrogalvanizing, precious metal electroplating (including gold plating, silver plating, palladium plating, etc.); electroplating hard chromium; electroplating nickel; electroplating tin (steel tin plating)
Ruthenium coated Titanium Anodes
| Coating | Oxygen revolution potential | Suitable working environment |
| Mixed Ruthenium and Iridium | <1.13V | Solution contains Cl-, PH>=7 |
| 8grams/m2 | 10grams/m2 | 12grams/m2 | 15grams/m2 | 20grams/m2 |
| 6,000 hours | 8,000 hours | 10,000 hours | 12,000 hours | 13,500 hours |
| Current density | Temperature | Chlorine concentration | Polarity reversal | Reversal frequency |
| <500A/m2 | 40-60°C | About 30grams/liter | suitable | 2-4 hours |
CORE DATA
Working Current: < 3000 A/㎡
Hydrochloric acid content: ＜20%
Noble Metal Content: 8–25 g/㎡
Content of florin ions: < 50 mg/L
Temperature: ＜60 ℃
PH Value: 1-12
Attentions
- The requirements from installation of electrolytic cell
- Processing condition, such as electrolyte composition, temperature, current density and life span
- Mechanical load of titanium anode
- Electric conductivity ability of substrate material
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