Titanium IrO2-Ta2O5 coated leaf anode for cathodic protection
1.Substrate:
1) Titanium ASTMB338 Grade1orGrade2
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)CoatingCatalyst:MixedMetal Oxide (Main Component: Iridum Oxidefor soil&fresh water, RutheniumOxide for Sea Water)
Mixed metal oxide activated 150A Titanium Pyramid anode for cathodic protection,design life 25 years in sea water.
Activation:Noble Mixed Metal Oxides consisting of IrO2 and Ta2O5
Working enviroment:Evolution of O2,Cl2 pr combination of both in sea water.
Nominal Dimensions of MMO/Ti Pyramid anode:As per drawing
Range of anode consumption rate is between 0.00088g/A.yr and 0.00176g/A.yr.The highest consumption rate has been used in calculating the coating loading.
Design current density 650A/m2 in Arabian Gulf sea water.
Current output of Pyramid anode:150A.
Design Life:25 years when operating at 150A in Arabian Gulf sea water.
MMO pyramid anode supplied as active element with cable attachment by others.
3.Details of products:
4. ProducingProcess
Raw material --- Shearing --- Punching Mesh --- Picking ----Automaticcoating ---Inspection---Package
5. Equipment
Ribbon Cutter machine
Precise Temperature ControlResistance Furnace
Accerlerate Life Test
Coating Thickness Test
6. Products
