Iridium-Tantalum Oxide Plated Titanium Electrode Mesh
The iridium-tantalum oxide (IrO₂-Ta₂O₅) plated titanium mesh electrode delivers exceptional durability for electroplating applications, featuring superior acid resistance in harsh plating baths (HCl, H₂SO₄) and stable performance for gold, rhodium, and hard chrome plating processes.
Titanium anode with iridium-tantalum MMO coating ensures uniform current distribution, minimal oxygen evolution, and 2-5 year lifespan. It is ideal for precision electroplating in jewelry, electronics, and industrial surface treatment. Custom expanded/perforated IrO₂-Ta₂O₅ Coated Titanium Mesh is for sale at a competitive price.
Core | Titanium anodes |
Standard | CP Titanium, ASTM ASTM B265 |
Substrate | Titanium plate mesh |
Coating type | Iridium tantalum(IrO2 Ta2O5) |
Coating Thickness | 2-20 um |
Size | Customized per drawing |
Working lifespan | 2-5 Years |
Description Iridium-Tantalum MMO Plated Titanium Mesh
Iridium-Tantalum MMO Plated Titanium Mesh is a high-performance anode material designed for electrochemical applications such as wastewater treatment, electroplating, and cathodic protection. Featuring a durable titanium mesh substrate coated with IrO₂-Ta₂O₅ mixed metal oxides, it offers excellent corrosion resistance, electrocatalytic activity, and a long operational life in harsh environments. This MMO coated titanium mesh anode ensures efficient current distribution and stable performance in both industrial and marine systems.
Ir-Ta MMO Titanium Mesh Application
- Precious Metal Plating: Gold Plating Titanium Anode, Rhodium Plating Mesh Electrode, Silver Electroplating Anode
- Industrial Electroplating: Hard Chrome Plating Anodes, Nickel Plating Titanium Mesh, and Zinc Electroplating Systems
- Specialty Uses: Semiconductor Electroplating, Jewelry Manufacturing Anodes
- Wastewater treatment: Fresh water, industrial water, and sea water
- Cathodic protection
FAQ: Iridium-Tantalum (Ir-Ta) MMO Plated Titanium Mesh
How does Iridium-Tantalum (Ir-Ta) MMO Plated Titanium Mesh work in wastewater treatment?
The mesh acts as an anode in electrochemical systems, enabling:
Electro-oxidation (destroys organic pollutants via hydroxyl radicals).
Electrochlorination (generates disinfectants like hypochlorite).
Heavy metal removal (via electrodeposition or coagulation).
Hydrogen production (if used in water electrolysis).
What operating parameters optimize performance of Ir-Ta MMO Plated Titanium Mesh?
Current density: 100-1000 A/m² (application-dependent)
pH range: Optimal 2-9, but functional in 0-14
Temperature: 10-60°C (higher temps accelerate reactions)
Chloride content: >500 mg/L enhances electrochlorination
Flow velocity: 0.5-2 m/s for optimal mass transfer
How is the coating applied?
The MMO coating is applied through:
Surface preparation (sandblasting, acid etching)
Thermal decomposition of precursor salts
Multiple calcination cycles (400-550°C)
Quality control (accelerated life testing)