No passwords, No popups, No cost, No AI
we earn from your eBay & Amazon purchases

Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Adver-
tise
Help
Wanted
Current
Q&A's
Site 🔍
Search
curated with aloha by
ted_yosem
Ted Mooney, P.E. RET
- Pine Beach, NJ
finishing.com -- The Home Page of the Finishing Industry


  pub
  The authoritative public forum
  for Metal Finishing since 1989

-----

Longevity of Nickel Plating in Ice Machines?




Hi there,

Can anyone refer me to data on the longevity of Food Grade nickel plating over copper in Ice Making Plants - i.e. where copper tubes are nickel plated and then used as evaporators with a refrigerant. Ice forms on the nickel plated surface, which is then partially defrosted by the quick heating of the evaporator tube. I am keen to find data on the longevity of the nickel plating under these conditions. Many thanks,

Terry Gibson
- New Zealand
1999



I don't know where you could find such specific data, and further, I don't know exactly what "Food Grade nickel plating" would mean. But I don't see this application to be abusing a good nickel plate, so I don't offhand see any reason to suggest that it is not a reasonable manufacturing technology with a reasonable life expectancy (which might mean the same life expectancy as the ice maker itself).

Regards,

Ted Mooney, finishing.com
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
1999


I do maintenance work on all our ice machines and seen the copper showing through the nickel plate. This sometimes hinders the dropping of the ice from the evaporator. I think hard water with a lot of minerals would "wear" off the nickel finish much faster than treated water. The nickel finish seems to last the life of the compressor in most cases.

Dave Tysdal
motel - North Dakota
2000




(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"