Aloha, fun & authoritative answers -- no cost, no passwords, no popups
(as an eBay Partner & Amazon Affiliate we earn from qualifying purchases)

Metal finishing Q&As since 1989

-----

Is my tin bath right?

I am doing a tin overplate for various parts, most of which are silver or copper underplated. My current bath is 10% sulfuric acid with stannous sulfate. First, is there a better bath available? Second, what is the best way to titrate? Thank you for your help.

Bill Thomas
Electronics Manufacturer - Clifton, New Jersey
2004

Are you attempting to perform bright acid tin or matte acid tin plating? Are you using a proprietary process? If not you should be. Your process supplier should provide you with technical data for the operating parameters of the particular formulation you are (would be) using as well as analytical instructions for same.

Gene Packman
process supplier - Great Neck, New York
2004

(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: