Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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

The authoritative public forum
for Metal Finishing since 1989
-----

Tin-lead plating blisters over Silphos braze material

October 26, 2011

I am attempting to plate tin-lead on a diode that has copper leads brazed onto a silver slug. All attempts to activate the silphos material have resulted in blistering on the silphos material after exposure to temperatures of 150 C. Any suggestions?

Kevin Belanger
Engineer - Lawrence, Massachusetts

(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: