Hybrid metallic oxide titanium anode, with advantages that other anodes don’t have, is regarded as the most idea and the most promising auxiliary anode material in the present time. In the cathode protection field, the titanium, which is taken as substrate, is easy to process various required shapes and is light in weight, and is capable of making it convenient to carry and mount. External titanium anode for current cathode protection is in strip-shaped or tubular form. The oxide layer with high catalysis activity covered on the surface of the electrode can control the potential of the titanium substrate which is exposed from some defect parts within 2v, so as to avoid breakdown or damage of surface passivating film of the titanium substrate (generally, external voltage is lower than *0v when it is applied in the soil).
Hybrid metallic oxide anode produced by Baoji Ruicheng Titanium Industry Co., Ltd. has excellent physical, chemical and electro-chemical performances, and product standard can be determined depending on customer’s demand.
Technical parameters: resistivity of coating is ***7 omegas.m; the anode is extremely resistant to acid environment, low in polarity and comparatively low in consumption; the anode is adapted to various environments such as seawater, freshwater and soil by regulating component of the oxide layer; service life of the hybrid metallic oxide anode is *0 years under working current density of **0A/m2 in ground bed and the consumption speed is about 0.1 mg/A.a; phenomenon of passivating or dissolving is avoided even the current density is ***0A/square meter, thereby stabilizing performance and reducing cost; under protection of surface soil or deep soil container, service life of the cathode protection anode is not less than *0 years under current density of **0A/m2; and service life of the cathode protection titanium anode is not less than *0 years under current density of **0A/m2 with presence of seawater medium.