Alumina Titania Coatings

Aluminum Titania is a blend of Aluminum Oxide and Titanium Dioxide. The coating is dense and hard, resisting wear due to abrasion, fretting, cavitation, and particle erosion. The coating was developed to provide extremely wear resistant ceramic coating while being able to polish to smooth surface finishes.

A microscopic view of Alumina Titania coating featuring spherical particles in varying sizes, some with textured surfaces.

Aluminum Titania SEM Image

Alumina Titania Coating Benefits

Excellent Wear and Abrasion resistance properties up to 1000F
Service temperature with thermal barrier to 1000F
Resist corrosion when in contact with dilute alkalies
Resist wetting by common aqueous solutions
Good dielectric properties

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Applications of Alumina Titania Coatings

Aluminum Titania coatings are commonly used in the chemical and textile industries where smooth and dense deposits with high friction resistance is required. In addition, aluminum oxide's dielectric properties make it useful in industrial components that need to prevent conductivity or electrical shorts. The alumina ceramic coating has been used successfully in motor housings, electric railways, and electric components. It's high service temperatures have made it a good candidate for rocket engine thrust chambers and jet engines.
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Examples of Coating Applications
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Anti-galling sleeves
Exhaust fans
Pumps
Pump piston rods
Substrates for electrical components
Textile yarn guides, shafts, Draw rollers, feed separators
Wire drawing capstans

We have over 50 years of experience applying plating and coating on a vast range of industrial machinery and equipment. Contact Industrial Plating Company today, and learn about the options we have available.