LASER ASSISTED OXIDE REMOVAL

A method of removing a thermally grown oxide layer from an aluminum containing metal coating and forming an alpha aluminum oxide layer on the metal surface comprises laser cleaning the metal surface.

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Bibliographic Details
Main Authors RIDGEWAY, Neil B, MILLEA, Christopher J, MEEHAN, Robert J
Format Patent
LanguageEnglish
French
German
Published 11.03.2020
Subjects
CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Summary:A method of removing a thermally grown oxide layer from an aluminum containing metal coating and forming an alpha aluminum oxide layer on the metal surface comprises laser cleaning the metal surface.
Bibliography:Application Number: EP20190203218