Cathodic Protection
Cathodic protection: An anti-corrosion measure that protects a protected device from earth to a negative potential in order to prevent corrosion of the communication line or equipment.
The MMO anode used in the forced current cathodic protection system is usually thermally sintered on a titanium substrate with a stable, corrosion-resistant, high-conductivity stable oxide such as Ir, Ta, and the thickness is generally between 1 - 1.2 μm.
The shape is generally a mesh shape, a ribbon shape, a tubular shape, and a linear shape. Suitable for soil, sewage, seawater, reinforced concrete. It is characterized by high current output density and low consumption rate.
Application field | Soil environment | Seawater environment | |
Cathode protection anode strip | Large tank bottom protection | Ir Titanium coating | Ir Titanium coating |
Tubular anode for cathodic protection | 1. Dock steel pile 2.Deep sea platform 3.Small tank area 4.Regional yin protection | Ir Titanium coating | Ir-Ru Titanium coating |
Filament anode for cathodic protection | 1. MMO flexible anode 2. Cathodic protection on the inner wall of the pipeline 3. Water heater liner | Ir Titanium coating | Ir-Ru Titanium coating |
Cathodic protection mesh anode | Concrete steel cathodic protection | Ir Titanium coating |
For example, MMO titanium anode strip applications:
1. In the fine sand medium, put Cl2 or O2, or put both Cl2 and O2 in the environment. It can be applied directly in wet or salty sand in applications without any carbon-based fillers;
2. Cathodic protection for ground storage tank bottom plate and reinforced concrete structure: When cathodic protection, it should be laid perpendicularly with titanium conductive tape, and the intersection point is welded by special welding machine to form anode network. The connection point of energization point is dedicated for anode. Connector connection.
Features: The strip-shaped titanium anode is often made into a grid shape, and the anode is easy to be cut off, so it can be used for cathodic protection of the tank bottom plate of all areas, uniform current distribution, simple installation, and excellent performance when used for reinforced concrete structures, and It has good bonding with concrete and the anode belt spacing can be adjusted to achieve the required design life.
Advantages of titanium anode as cathode protection material
1. High current efficiency and good energy saving effect
2. Excellent corrosion resistance
3. The active layer is inactivated, can be recoated, and the substrate can be used repeatedly.
4. Long electrode life
5. Light weight and good dimensional stability
6. Can be made into any complex shape to meet actual requirements
Product details
Origin: shaanxi, China (mainland).
Brand name: changsheng.
Purpose: anode for cathodic protection.
Process: sandblasting, pickling, brush painting.
Size: custom made.
Coating: grade Gr1 Ti is the substrate, ir-ta mixture is the coating.
Powder or no powder: no powder.
Ti content (%):99.6%.
Anode: wire, rod, tube,ribbon
