Letter 6035

Vacuum chamber anodising 

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I need to anodise a vacuum chamber that will prevent hydrogen leaking in. What type of anodising would be best, please?

Nick Cooper
- Bridgend, South Wales, UK

It really depends on what you want the anodic layer to do. Different types of anodic oxides are used in various vacuumapplications. If you wish to provide more specific information aboutyour application I'd be happy to try to help you out.

Sjon Westre METALAST International, Inc. Minden, NV

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