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

Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Adver-
tise
Help
Wanted
Current
Q&A's
Site 🔍
Search
ted_yosem
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
  mfhotline


  -----

Nickel plating plus rhodium to simulate silver plating




Q. We would like to plate a pewter cross and ultimately have a silver colored finish. Could we plate with nickel then rhodium? This seems the most cost efficient method. Please let me know what you think.

A Dylan
- Denver, Colorado
September 23, 2021


A. Hi A. The thread remains open for second opinions, but my opinion is that this is a poor way to go. Much of the world if not most of it does not permit nickel plating of jewelry because of the well known problem of nickel itch / nickel allergy. Don't be part of the problem.

Silver is sometimes called a "semi-precious metal" rather than a "precious metal", because the price of silver is nowhere near the price of gold. Prices vary for many reasons but a rough rule of thumb is that you can buy several pounds of silver for the price of a single ounce of gold.

Further, to consider rhodium as a 'substitute' for something else when it currently costs more than 17X the price of gold doesn't make much sense.

I'd say copper plate the pewter, then silver strike it, then silver plate it -- then, optionally, rhodium plate it.

Luck & Regards,

ted_yosem
Ted Mooney, P.E. RET
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
September 2021




(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"