No passwords, No popups, No cost, No AI:
we earn from 'affiliate link' purchases, making the site possible

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

-----

Pen Plating Problems

Q. When we use the rhodinette plating pen with black rhodium [adv: black rhodium plating solution on eBay or Amazon [affil links] , the plating does not "stay". In other words, when we rinse, it comes off. Also, the plating looks more gray than black. What are we doing wrong?

Pamela Ford
- Sarasota, Florida
2003

A. Unfortunately, a shorter list might be the things you are doing right, Pamela :-)

Plating doesn't simply stick where you put it, like glue, rather it electrochemically grows onto a perfectly clean, properly activated substrate, if inadvertent immersion plating is prevented, and the proper voltage, current, temperature, and concentration parameters are in play. In other words you would need to spend at least several paragraphs explaining exactly what you are doing before we can help you, because the problem can be so many different things. Please get back to us.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
2003

(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: