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

HomeFAQsSuggested
Books
Help
Wanteds
Advertise
on this site
FORUM
current topics
Live! From Pine Beach NJ: The world's most popular metal finishing website, and the internet's friendliest corner

topic 17068

Nickel Stripping


2002

I would like to get an answer for some questions:

1. I need full description of how to strip electroless nickel from copper? and what type of chemicals and conditions can be used to achieve that?

2. I need a description of stripping of gold?

best regards

Mohammed Omer Jamjoom
- Dammam, Saudi Arabia


2002

Dear Mr Jamjoom,

For stripping NiP from copper there are commercial strippers on the market. You can try this recipe:

60 g/l Sodium hydroxide
120 g/l Ethylene diamine
60 g/l m-nitrobenzene-sulfonicacid
Temperature 75 C.

About your question for a description of stripping of gold, what's the base metal?

Kind regards,

Sjamp van Esch
Sjamp van Esch
- Eindhoven, The Netherlands



If you have a question in mind which seems off topic, please Search the Site

ADD a Q, A, or Comment on THIS topic START an UNRELATED topicView CURRENT HOT TOPICS

Disclaimer: It's not possible to 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 may be deliberately harmful.

  If you need a product/service, please check these Directories:

JobshopsCapital Equip. & Install'nChemicals & Consumables Consult'g, Train'g, SoftwareEnvironmental ComplianceTesting Svcs. & Devices


©1995-2019 finishing.com, Inc., Pine Beach, NJ   -   About finishing.com   -  Privacy Policy
How Google uses data when you visit this site.