No passwords, no registration, no paywalls, no popups, no AI

As an Amazon Associate & eBay Partner we earn from affil links

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

Search our quarter-million Q&As

Home of the finishing HOTLINE since 1989

-----

Bright dip acting as lubricant

We are using brass compression rivets on our product. These are composed of a pin half that is pressed into a tubular half. We recently started having the rivets bright dipped by the supplier and also recently started having a problem with the rivets pulling apart after assembly. Could the bright dip be leaving some sort of deposit that is acting as a lubricant?

Steve Moulden
- West Chester, Pennsylvania, USA

Can not tell without seeing, but my guess is two fold.1. you are removing enough metal from the two mating surfaces to make "holding " very difficult. 2. the surface of the parts are so much smoother that they do not have the same holding power. James Watts
- Navarre, Florida

Sorry! Finishing.com is temporarily Read-Only.
Ted Mooney is retiring but I have several offers to take it over.
We're working hard to make sure we find it the best new home.

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: