Metal finishing Q&As since 1989
-----
Steel turned green
I cleaned steel doors with
muriatic acid
[affil links] to rust it but it turned green. Would anyone know why steel would turn green?
Leon Nebeker
tile - St.George, Utah
2001
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: