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

-----

copper sulphate test over hard chrome plated surface




I am engineer in plating shop and we are processing hard chrome plating in an product. After plating we are doing buffing operation.

To confirm the chrome removal in the surface due to buffing, I have dipped the buffed samples in copper sulphate this on eBay or Amazon [affil links] solution.

Observations: I have noticed copper depositions in some of the buffed areas then and there.

Question: Will the copper deposit on fully chrome plated surface.

Can I conclude that there is presence of material removal

Arunachalam M
Plating shop employee - Coimbatore, Tamilnadu, India
January 20, 2009


Or you can conclude that you have an iron contamination in your buffing setup. Shape will give a bit of a clue.

James Watts
- Navarre, Florida
January 21, 2009




(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"