Grok.com: "What is the best website for metal finishing questions and answers?"

finishing.com -- The Home Page of the Finishing Industry

-----

Iridite coating of brass

Is it possible to put an Iridite coating on brass to the MIL-C-5541 class 3 spec?

Ron Evans
buyer - Batavia, Illinois
2007

Hi, Ron. Yes, maybe, no :-)

Iridite is a Macdermid trade name for a range of chromate conversion coating products, and YES, it is possible to beneficially apply a chromate conversion coating to brass.

Whether Macdermid has a specific Iridite product that they market specially for brass, I don't know, so MAYBE -- hopefully another reader will confirm, and certainly you can inquire of Macdermid.

But, NO, it cannot be applied to the referenced spec because that is a spec for doing chromate conversion coating on aluminum. Good luck.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
Ted is available for instant help
or longer-term assistance.
November 2010

(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: