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

-----

Plating of pot metal

I would like information on refinishing pot metal. This includes filling the pits and so forth. Or does anyone know where I can purchase a good book that would cover this subject? Thank You for any help that you can give me.

Dale Miller
1996

Hi, Dale.

You might try to find Electroplating of Zinc Diecastings, by S.K. Jalota -- I am guessing that it may have some of what you are looking for. You don't find much on this in the regular reference books used by production platers because, in general, they can't satisfactorily plate pitted castings. It is possible to impregnate the castings with an inert filler, but I think the most common real practice for refinishing is to bake the parts to drive off all moisture, then do a heavy cyanide copper plate, then buff hard to drive some of the copper into the pores to seal them, or alternately to fill them with solder (which is a skilled craft). Good luck.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
1996

(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: