Hot cathode / Bayard Alpert Reparation service

ThO2 coatings

(for filaments and other applications)

We coat filament wires made from a wide variety of materials with thorium oxide.

The layer thickness is discussed with the customer or a recommendation from our side follows.

Sheet metal, round materials and cathodes can also be coated.

Common coating materials are:

- Iridium   

- Wolfram 

- molybdenum

- stainless steel

 

Contact us, we will find the best combination of materials and coating for your application and will be happy to advise you.