finishing.com logo ips1
HOME FAQs BOOKS JOBS: Help Wanted Suggestions      you are here: Hotline/Forum => Letter 2052

Testing method for adhesion of electroplated nickel

--

Dear Sir,

We have a problem of testing the adhesion of the electroplated Ni layer. We would like to use a non-destructive testing method to test the adhesion strength of the coating.
The available destructive testing method, pull-off testing was suggested for this electroplated layer. But the polymer bonding between the electroplating and the testing assembly is not good compared to the adhesion of the electroplating and the substrate. So it is difficult to test the same using this.
Please suggest some ideas to test the same

Yours Truly,

Rajagopalan Ramaseshan
Kawasaki Heavy Industries Ltd


.

Mr. Rajgopalan, I do not know a non-destructive test for nickel adhesion, but the simple destructive test is soldering a plug or a wire to nickel for pull testing.

Mandar Sunthankar
- Fort Collins, Colorado


ANSWER or FOLLOW UP POST an unrelated QUESTION HOT Topics

Disclaimer: It is 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; some names may be fictitious and some recommendations may be deliberately harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

Jobshops Capital Equip. & Install'n Chemicals & Consumables Consult'g, Train'g, Software Environmental Compliance Testing Svcs. & Devices Used & Surplus


Home    -    Contact    -    ©1995-2012 finishing.com     -    Privacy    -    Search