Product Name: Mixed Metal Oxide Titanium Tube / MMO Titanium Tube /Mixed Metal Oxide Titanium Anode
Application to：MMO Titanium Tube used for Impressed Current Anti-corrosion Cathodic Protection of underground structures submerged in soil or fresh or brackish waters.
描述
The Titanium substrate: ASTM B338 Gr1 standard
| Chemical
composition |
Fe | C | N | H | O | Ti | Other |
| Maximum
content |
0.2% | 0.08% | 0.03% | 0.015 | 0.18 | 99% | 0.4% |
Product Specifications and Performance:
| Outer Diameter(mm) | Length(mm) | pipe wall | Weight (kg) | Surface area（m2） | Maximum outputcurrent of soil（A/m2） | Maximum output current of seawater
（A/m2） |
Service Life
(y) |
| 16 | 1000 | 1.0 | 0.21 | 0.05 | 5 | 30 | 20 |
| 19 | 1000 | 1.0 | 0.25 | 0.06 | 6 | 36 | 20 |
| 25 | 1000 | 1.0 | 0.34 | 0.078 | 7.8 | 47 | 20 |
| 25 | 1000 | 1.5 | 0.50 | 0.078 | 7.8 | 47 | 20 |
| 32 | 1000 | 1.0 | 0.44 | 0.1 | 10 | 60 | 20 |
| 32 | 1000 | 1.5 | 0.65 | 0.1 | 10 | 60 | 20 |
Remark: Pipe Size & Service life can be designed according to customer requirements.
| Technical Measurement | Performance |
| Coating Composition | IrO2/Ta2O5; RuO2/Iro2 |
| Coating Thickness | 6~10 μm |
| Crystalline Structure Density | 7~12 g/cm³ |
| Electrical Resistivity | Cable connection: less than 0.001 Ohm resistance |
Enhanced Lifetesting
| Test conditions | Testing Time |
| In a 1mol/L H2SO4 solution, the current density is 10,000 A/m ² . | The enhanced lifespan is greater than 73 days |
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