Hobbyists & Industry luminaries alike learn on every visit
(we earn from 'affiliate link' purchases)

Curated with aloha by
Ted Mooney, P.E. RET

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

  The authoritative public forum
  for Metal Finishing 1989-2025

-----

Need aluminum threads coated

I have a needle hub that for many reasons needs to be made out of aluminum. The problem is that the threads release small particles of aluminum and this is a source of contamination. I am looking into coatings for this part, for example stainless steel plating, but I'm not sure if it will hold on the 8-32 threads. Is stainless steel plating a good idea? are there other better solutions?

Harry Benz
Product designer - Pennsylvania
February 13, 2011

Hi, Harry. You cannot electroplate a coating of stainless steel onto anything, but electroless nickel plating onto aluminum is very doable and a thin coating of a few ten-thousandths of an inch should not cause interference on 8-32 threads.

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
February 14, 2011

(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: