Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

finishing.com -- The Home Page of the Finishing Industry

The authoritative public forum
for Metal Finishing since 1989
-----

Titanium oxide removal after hermetic sealing

2002

Does anybody know a way to remove the oxide produced when firing a glass-to-metal seal made from titanium? The unwanted oxide or non-conductive film prohibits a mating connector from making an adequate ground connection on the threads of the glass-to-metal connector. I can remove the oxide off of most of the connector body by post machining but getting the oxide off of the threads is a problem. Help!

Any info would be greatly appreciated.

Thanks in advance.

Dave Change
- Chatsworth, California, USA

Grit Blast. The only other method involves aqueous fluoride and may decompose the ceramic.

Dave Kinghorn
Chemical Engineer
SUNNYvale, California
2002

(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: