Classification and characteristics of titanium products

Classification and characteristics of titanium products

Iridium coating of titanium alloys, tantalum products
      Resistance to oxygen evolution anode, oxygen evolution reaction is mainly used, especially for acid electrolyte, such as a certain concentration of sulfuric acid electrolyte, ultra low oxygen can be used to put oxygen electrolysis, also resistant to chlorine corrosion, can be used to put oxygen and put chlorine electrolysis, such as sea water electrolysis. it is acidic medium oxygen evolution reaction better electrode materials, limited in this environment can be used for the electrode material. The coating has been applied to an organic electrolytic electrode, such as cysteine, glyoxylic acid, succinic acid, etc., can be used for the indirect oxidation of the organic electrolytic Cr3 ++ → Cr6 + electrolysis, for oxidation of sewage treatment of organic matter and toxic substances in water, as CN- transformation. But also in the electroplating industry, as an auxiliary electrode, such as Cr-plated auxiliary anode, auxiliary anode copper, electrolytic zinc auxiliary anode cathodic protection anodes and other aid.
Ruthenium - Iridium - three yuan titanium anode coating
    The anode coating for high-containing hydroxide electrolyte oxygen corrosion resistant, suitable for ion-exchange membrane electrolysis. Coating indicators:
1, discharge potential at 4000A / m2 current density of 1.18 V (SCE).
2, strengthen life (coating weight loss) 1.02mv / 4 hours. cm2, life protection over five years, has been used in the industrial power slot.
Ruthenium - Iridium - Tin - Titanium (Ru-Ir-Sn-Ti) four yuan coating electrodes.
1, low chlorine evolution potential, the potential is too small, at 2000A / m2 current density of chlorine discharge potential is not greater than 1.12V, overvoltage less than 20mv.
2, the polarization of less than 30mv / 10 units of current density.
3. Strengthening long life 0.5N H2SO4,1A / cm2 current density, life of more than 1500 minutes.
    More than three indicators are better than industry regulations indicators (industry indicators: potential 1.13 volts, polarization 40mv / 10 units of the current density, strengthen life of more than 1000 minutes). The coating has been widely used in the chlor-alkali industry,, the actual life of up to 8 years.
Titanium-based anode PbO2
      The anode is a titanium mesh matrix, the above plating β-PbO2, which is characterized by oxygen high, application in acidic solution, especially some of the organic electrolysis, anodic oxidation reaction requires high potential, but also to minimize the release of oxygen side effects, PbO2 electrode material is relatively good. Perchlorate as electrolysis, sewage treatment oxidation of organic matter, such as phenol-containing wastewater. It can also be used as a general release oxygen electrode, although its oxygen high, but its price is relatively Ta-Ir electrode is much cheaper, so organic electrolysis, electroplating, sewage treatment and get so many applications.
Qi Xin Titanium titanium dioxide production of lead products combined with good strength and long service life. Produce a variety of cylindrical shapes, mesh and so on.