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
-----

Electroplating Aluminium Oxide onto Nichrome Wire - help me please

Hi Everybody

I am working on a micro heating element that I am trying to copy from an existing manufacturer :) - I need to deposit Aluminium Oxide (to a thickness of 0.005 inches) on a round Nichrome Heating Element Wire that is 0.007 inches in diameter - Does anybody have any ideas how I can achieve this ? Current suggestions to me so far have been to deposit Aluminium onto the wire then Anodize to change it into Aluminium Oxide - the purpose of the coating is to provide an electrical insulating barrier - maybe there are other materials that would do the job - Any ideas anybody - Many thanks in advance - David

David McClure
Research & Development Engineer - Totton, Hampshire, UK
January 31, 2009

Aluminum electroplating using ionic liquids solutions (or other available technologies) followed by anodizing may be a good starting point.

Gabriel Schonwald
Bnei Berak, Israel
March 6, 2009

(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: