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Ted Mooney, P.E. RET
Pine Beach, NJ
The authoritative public forum
for Metal Finishing since 1989
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Titanium oxidation cleaning procedure
Dear sir,
Please help us with the best procedure for treatment of Titanium before coating. - Removing of oxidation - Titan will be treated with CVD coated Tantalum.
Best regard,
Einar Arne Lomahaug- Mo I Rana, Norway
Hvordan står det til, Einar?
Different cleaning processes used in the aerospace industry include abrasive cleaning as well as Nitric/Hydrofluoric acid pickling. Some of the technical details are presented in MIL-HDBK-697, which is available on the Internet at: astimage.daps.dla.mil/quicksearch
Hyggelig å treffe deg,
Dave Hass- Oklahoma City, USA
Dear Einar,
Depends on sort of parts, you can use nitric/hydrofluoric acid, very good result you can also reach with reducing melt (sodium hydroxide+sodium hydride).
Best Regards,
Jiri VanaFrydek - Mistek, Czech Republic
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