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

-----

Zinc plating temperature dependance

Q. Is zinc plating temperature dependent? I am wondering if I will have a performance difference. For example, if I plate at 40 °F (keeping everything else constant) will it take about the same amount of time as if I plate at +140 °F?

John Murray
- Palo Alto, California, USA
2003

A. John, please tell us the real-world situation that motivates your questions because the answer "depends". Yes, you will plate quicker at 140 than at 40 because the ions are more mobile and the barrier layer is thinner, but "it depends" on whether you are doing cyanide, alkaline non-cyanide, acid chloride, ammonia chloride, zinc sulphate, etc., because, for one thing, there is no point in trying to plate at a temperature which will destroy your organic additives, and that temperature "depends" on which system you are using :-)

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

(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: