Corrosion protection

 Corrosion protection

Correct choice of powder or wire for corrosion protective coatings requires consideration of the substrates chemical properties, the environment in use of the component as well as pressure and temperature in use of the component. Furthermore attention has to be paid whether the corrosion is pure based on chemical or electro-chemical reactions.

Bond coats

Bond coats are sprayed as intermediate layers with the aim to improve the adhesion of functional coating to the substrate.

Electrical isolation

Non conductive ceramic coatings with high dielectric strength prevents electric currents between technical components.

Thermal isolation

Ceramic coatings with low thermal conductivity allows to use metals under high temperatures.

Clearance control (abradable coatings)

Used in gas turbines to prevent power losses.

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