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

World's #1 on-line resource since 1989

-----

Decrease the roughness of electroplating NiFe



2002

I need your help. I do the experiment of electroplating of NiFe, I need to control its roughness to smaller than 1nm, but my experiment result about roughness is 3nm, Is there anyway to decrease the roughness? I ever use CMP method to polish it, but could not get the good results.

Thank you very much!

Jing Song
- Singapore


2002

Are you using a grain refiner such as sodium sacaharin? Are you filtering to avoid roughness from particulates (20 micron filter) etc.

Gene Packman
process supplier - Great Neck, New York


2003

It is quite simple, it is not as above answer. There is a gain refinery for it. I hope u' would tried with cleaning slightly high pH, H2O2 and permanganate. finely try to increase leveler slightly. if does not work then you go for grain refinery.

D.Munikrishnaan, B.Tech chemical and electrochemical engineer
Venus enterprises - Chennai, India


2004

I need your help. I have a questions about roughness off base metal after pickling (wether there is over pickling or not) to the electroplating product. Is that right if the roughness of the base metal after acid pickling (with sulfuric acid)influences the roughness of the electroplating product? How does it come?

Andriansyah
- Malang, East Java, Indonesia

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 SEARCH for Threads about ... My Topic Not Found: Start 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    -    ©1995-2021 finishing.com, Pine Beach, New Jersey, USA