Aloha, fun & authoritative answers -- no cost, no passwords, no popups
(as an eBay Partner & Amazon Affiliate we earn from qualifying purchases)

Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Adver-
tise
Help
Wanted
Current
Q&A's
Site 🔍
Search
pub
Metal finishing Q&As since 1989


-----

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 Vana
Frydek - Mistek, Czech Republic
 



(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

Finishing
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g,
& Software


About/Contact  -  Privacy Policy  -  ©1995-2024 finishing.com, Pine Beach, New Jersey, USA  -  about "affil links"