MMO COATED TITANIUM MESH ANODE FOR TIN PLATING

May 14, 2022 at 5:01 PMTiaano

Tiaano, we manufacturing and supplying Titanium based anodes with MMO Coating or platinum plating for various electro plating applications. Especially for Gold, Rhodium, Tin, Nickel and Copper plating applications. For these application, the iridium based anode is the best choice.

Iridium is a precious metal having very good physical and chemical properties such as high corrosion resistance, thermal conductivity and catalytic nature. The iridium Coating delivers excellent performance and a long service life. The life time of Iridium titanium anodes is in particular dependent on the work medium (electrolyte) and the anodic current (specific current density).

Advantages of Titanium Based MMO Anodes:-

•          Excellent adherence properties with proper surface preparation

•          Titanium is readily available in commercially pure form

•          Lightweight and Outstanding mechanical strength

•          Outstanding chemical resistance to highly acidic conditions – typical for oxygen and chlorine evolving environments common in many cathodic protection applications.

Manufacturing Process of MMO Anode:-

Tiaano, we manufacturing and supplying Titanium based anodes with MMO Coating or platinum plating for various electro plating applications. Especially for Gold, Rhodium, Tin, Nickel and Copper plating applications. For these application, the iridium based anode is the best choice.

Iridium is a precious metal having very good physical and chemical properties such as high corrosion resistance, thermal conductivity and catalytic nature. The iridium Coating delivers excellent performance and a long service life. The life time of Iridium titanium anodes is in particular dependent on the work medium (electrolyte) and the anodic current (specific current density).

Advantages of Titanium Based MMO Anodes:-

•          Excellent adherence properties with proper surface preparation

•          Titanium is readily available in commercially pure form

•          Lightweight and Outstanding mechanical strength

•          Outstanding chemical resistance to highly acidic conditions – typical for oxygen and chlorine evolving environments common in many cathodic protection applications.

Manufacturing Process of MMO Anode:-

 

The typical manufacturing process for MMO anodes starts with surface preparation of the substrate by thoroughly cleaning the commercially pure titanium. This is followed by a chemical etching and in some cases mechanical abrasion of the surface. Once the substrate surface preparation is complete, the coating is applied as a mixture of metal salts and then thermally decomposed at temperatures ranging 400 to 600 °C. This forms an adherent layer of mixed metal oxides. The MMO coatings can be applied in many layers and heat treated after each coat to achieve the desired coating loading to meet the current capacity requirements for the application.

MMO_Coated_Titanium_mesh_Anode

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