No passwords, No popups, No AI, No cost:
we earn from your affiliate purchases

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


  pub
  The authoritative public forum
  for Metal Finishing since 1989

-----

Cleaning Porous Pot Cathodes - There's gotta be a better way!

Q. Hello all!

I'm new to the world of Chrome plating- so new, in fact, that I've just had to clean my first cathode! It reminded me of how much I miss anodizing. It's so much less obnoxiously filthy.

The current [see what I did there?] procedure is to haul it out by crane into a cut-off 55 gallon plastic drum, pull the cathode, put on ALLLL the PPE, and sit there sweating with a paint scraper for an hour or two...

I cannot believe this is the only way to clean these things. It's not even all that effective!

There has to be a better way. Acid soak? What acid? Electricity or nah? Reverse polarity in a dedicated tank to drive off the scale?

For reference these are carbon-lead cathodes. If anyone has a trick they would like to share, I'm all ears and will be very grateful. Bonus if your shop has a silly name for them... Time to clean the Lobstah Pots!

Thanks in advance!

rachel_mackintosh
Rachel Mackintosh
- Greenfield, Vermont
September 13, 2024




(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"