No registration or passwords; no pop-up ads -- just aloha, fun, & answers.
(as an eBay Partner & Amazon Affiliate earns from qualifying purchases).
Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Advertise
 
Help
Wanted
Current
Q&A's
Site 🔍
Search
pub  Where the
world gathers for metal finishing
Q&As since 1989



-----

looking for a brightener in palladium nickel plating solution for jewelry pen plating purpose




Q. Hi, I wanted to ask if anyone could have this info. and possibly if they are able to release it without getting in trouble. What I am looking for is the brightener that is used in palladium -nickel plating solution that could give the optimum brightness, the solution will be prepared with Pd(NH3)4Cl2, ammonium chloride, nickel chloride, and ammonium to balance the pH as required. The question again is what would be best additive to obtain the optimum brightness in this type of solution; please if you have an answer write to me. Many thanks in advance. pierre...

pierre agyarian
rhodium king - beirut lebanon
1999



Ed. note: If anyone can give Pierre a published reference, we would appreciate it. But because of the anonymity of the web, and the risk of blowing trade secrets, we cannot publish any formulations directly.

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




(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:

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


About/Contact  -  Privacy Policy  -  ©1995-2024 finishing.com, Pine Beach, New Jersey, USA  -  about "affil links"