Surface modification to waveguides
Patent
·
OSTI ID:6368706
A method is described for treating the interior surfaces of a waveguide to improve power transmission comprising the steps of mechanically polishing to remove surface protrusions; electropolishing to remove embedded particles; ultrasonically cleaning to remove any residue; coating the interior waveguide surfaces with an alkyd resin solution or electrophoretically depositing carbon lamp black suspended in an alkyd resin solution to form a 1..mu.. to 5..mu.. thick film; vacuum pyrolyzing the film to form a uniform adherent carbon coating.
- DOE Contract Number:
- AC02-76CH03073
- Assignee:
- ERA-08-030949; EDB-83-090121
- Application Number:
- ON: DE83010508
- OSTI ID:
- 6368706
- Country of Publication:
- United States
- Language:
- English
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