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

-----

Galvanizing flux

2002

In galvanizing, can we add sodium chloride to our flux solution? 1. if yes, what is the ZnCl2,NH4Cl and NaCl ratio? 2. could you provide me with the chemical reaction of the above mentioned solution with steel (cold rolled)?

Thanks..

Sheredan Ocon
- Davao, Philippines

2003

What would be the purpose of adding sodium chloride to the flux?

The zinc ammonium chloride is the active, reactive material; sodium can act as a diluent or even decrease galvanizing efficiency depending on the process (continuous sheet, wire, after-fabrication, etc.)

I can answer your question better with a little more information!

Robert M. Woods
- Cleveland, Ohio USA

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: