Home /
T.O.C.
FAQs
 
Good
Books
Ref.
Libr.
Advertise
Here
Help
Wanted
Current
Q&A's
Search 🔍
the Site

pub
Free personalized metal finishing help!


Chemical passivation treatment in laboratory



(-----) 2004

I am a research associate and want to do chemical passivation treatment by using water based chromate coating in the laboratory. I do not know how to do it. Kindly help me by providing name and concentration of the chemicals used and also the test conditions (i.e. duration, pH, chemical additive, if any). Is corrosion inhibitor used during the chemical passivation treatment? From where can I get some details on the topic?

Thanking you

Yunus Jawaid
Purvaanchal University - Jaunpur, UP, India
^


2004

The chromate treatment IS the corrosion inhibitor, Yunus. A starting point might be Mil-C-5541 [link is to free spec at Defense Logistics Agency, dla.mil], although nearly any metal finishing book, like those on our "must-have" booklist, will have a chapter on chromate conversion coating. Good luck with it.

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

none
finishing.com is made possible by ...
this text gets replaced with bannerText
spacer gets replaced with bannerImages

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:

 
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g, Train'g
& Software


About/Contact    -    Privacy Policy    -    ©1995-2022 finishing.com, Pine Beach, New Jersey, USA