Platinized Titanium & Niobium Anode Dimensionally Stable Anode

ISO 9001:2015 certified, Manufacturer of anodes made from Titanium, Niobium and Tantalum. Available in various sizes. Capabilities include design, fabrication, electro polishing and Electro Plating or Electro Deposition. Suitable for Hard Chrome Plating, semiconductor, valve manufacturing Rotogravure plating and other applications.

Feature of the Platinum Plated Anode:-

Platinised titanium / niobium anodes are having the features of

•         Low weight - good current resistance, Long life operation, maintenance free, Economical - due to low platinum requirements.

•         High dimensional stability and low resistance, highly suitable as anodes of custom made shapes.

Visit our site www.ptanode.com to know more about platinized titanium, niobium, tantalum and molybdenum anodes.

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Cathodic Protection (ICCP) Anode

Electro Plating (Metal Finishing) Anode

Hard Chrome Plating Anode

Water Ionization Anode

Electro Winning Anode

Platinum Plated Valve Titanium Mesh Tube Anode details:-

Tiaano: Manufacturer and Supplier of Platinum Coated Valve Mesh Titanium Anode

Year of Established: 1992

Anode Application: Hard Chrome Plating (for Valve manufacturer)

Installation at: Aurangabad, India

 Inspection by: Tiaano

Tiaano Platinised Titanium Anode for Hard Chrome Plating. Current hard chromium plating processes are principally based on chromic acid and sulfuric acid. The nature of chrome electroplating bath can impact the longevity of the anodes. In particular, free fluoride ions; it can attack the metals of the anode and cause corrosion. 

Lead tin alloy anodes are commonly used for hard chrome plating. But the sludge of lead chromate is usually formed on the bottom of the plating tank. As a soft metal, lead alloy anode is easily deform or bend. It affects the current density and result in uneven plating thickness and may cause short circuit.

Platinized titanium anode is a good option in hard chrome plating. It reduces the amount of hazardous lead sludge generation, is dimensional stability, resulting in a more stable, homogeneous, and consistent-thickness plating process. Platinized anodes are much more flexible in shaping and dimensioning and can be designed according to the shapes of the work pieces to be plated.

Tiaano employs titanium tube as substrate, since it produces uniform current density and excellent plating results. It also enables gases to escape more effectively and increase the movement of the electrolyte. Also give a higher coating current density and smaller distances between the anode and the cathode.

For Plating, Tiaano has designed a high-temperature electrolysis method for platinum plating. The purity of the plating is at 99.99 percent. The ductility, adhesion and corrosion resistance of the platinum plating are considerably better, while the internal stresses are kept to a minimum. The plating or coating thickness distribution is much more uniform, because of the dimensional stability of the anodes.

Tiaano offers New Anodes, Anodes repair and Rectification and Replating or Recoating

The Niobium is the anode electrode made of Niobium which is having the coating or Plating of platinum. Platinum is used on the surface as a primary anode material due to its excellent corrosion resistance under anodic conditions coupled with its ability to pass current in all electrolytes. The corrosion resistance of platinum manifests itself in its low consumption rate. Its major disadvantage is its high cost, thus making it clear that it is most desirable to use as little platinum as is necessary. In order to restrict the amount of platinum used and to maintain an anode of some structural integrity, it is necessary to use some type of substrate material.

Both titanium and niobium have the ability to withstand anodic conditions, and both possess unique advantages and disadvantages as a substrate for platinum.

The major advantage of titanium is its low cost, particularly when considering its lower density. A disadvantage of titanium is its poor conductivity; approximately 5 times less than niobium and 50 times less than copper. Low conductivity makes titanium poorly suited for long wire lengths and restricts its use to larger diameter, shorter anodes.

The use of niobium as a substrate to platinum eliminates many of the problems with titanium. Although its conductivity is higher than that of titanium, it is often still too low for use in small diameters and long lengths. The principal advantage of niobium is its relatively high voltage potential.

Material Considerations in Platinum Anode Design:-

Niobium (Nb): High cost, high breakdown potential, fair conductivity.

Titanium (Ti): Low cost, low breakdown potential, poor conductivity.

Platinum (Pt): High corrosion resistance, high cost, good conductivity.

Type of Anodes:-

Platinum Plated Niobium Tube Anode

Platinized Niobium Rod Anode

Platinised Niobium Wire Anode

Platinum activated Niobium Mesh Anode

Platinum Coated Niobium Sheet or Plate Anode

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