25mm×50mm×0.89mm Titanium MMO expended anode in reinforced concrete structures
Description:
TJ Anode Ribbon Mesh is a key component for Cathodic Protection systems in reinforced concrete structures. It is composed of a precious metal oxide catalyst sintered to an expanded titanium mesh substrate.
Anode Performance:
Current Rating at 100 mA/m2(10mA/ft2) | 37.8 mA/m(3.44mA/ft) |
Expected life(NACE Standard TM02944-94) | 100years |
Catalyst | Mixed Metal Oxide |
Maximum anode concrete interface current density: | |
FHWA limit | 110mA/m2(10mA/ft2) |
Short-term limit | 220mA/m2(20mA/ft2) |
Dimensions:
Width | 1.22m(4 ft) |
Coil length | 76m(250ft) |
Area per coil | 92.9m2(1,000 ft2) |
Actual anode surface per unit area of concrete | 0.22m2/m2(0.22ft2/ft2) |
Expanded thickness | 1.981mm(0.078") |
Diamond dimensions | 25mm×50mm×0.89mm |
Shipping weight per coil | 43kg(95 lbs) |
Substrate:
Composition | Titanium,Grade1 per ASTM B265 |
Coefficient of thermal expansion | 8.7×10-5/ok(0.0000048/in/in/ok) |
Thermal conductivity at 20℃ | 15.6W/m- ok(9.0BTU/hr/ ft2/oF/ ft2) |
Electrical resistivity | 0.000056 ohm-cm(0.000022 ohm-in) |
Modulus of elasticity | 105 GPa(14,900,000 PSI)minimum |
Tensile strength | 240 MPa(35,000 PSI)minimum |
Yield strength | 170 MPa(25,000 PSI)minimum |
Elongation | 24% minimum |
2. Substrate & Coating
Titanium ASTM B265 Grade 1
1)Composition
C | max 0.08% |
N | max 0.03% |
H | max 0.015% |
Fe | max 0.20% |
O | max 0.18% |
Residual | max each 0.1% |
Residual | max total 0.4% |
Ti | balance |
2)Coating: Mixed MetalOxide-IrO2+Ta2O5
3.Application
Reinforced concrete, Bridge,Pier Floodcontrolembankment;
4.ProducingProcess
Raw material --- Shearing --- Punching Mesh --- Picking----Automaticcoating ---Inspection---Package
5.Equipment
Ribbon Cutter machine
Precise TemperatureControlResistance Furnace
Accerlerate LifeTest
Coating Thickness Test
6.Products
Raw Materials
Half-finishedProducts
Finished Items
