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

-----

Military plaques

I am trying to find how to clean military plaques. These plaques are 12x12 and have raised letters. Most of them are covered in a sort of green film. We have around 250 of these to clean. All of these plaques are outside. Any help would be greatly appreciated.

Stan Filipkowski
Vietnam Veterans For The Community - Worcester, Mass., USA
2005

They are probably made of bronze or brass? What to do would depend on what effect you want, but maybe you could buff the highlights (the raised lettering and such) with brass cleaner or a fine abrasive while leaving the recesses oxidized. This would be much easier than trying to clean the nooks and crannies; it's a matter of taste, but they might look better that way too.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
2005

(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: