Hola, iam Sofia Cail, Have a good day!
Can You Chemically Blacken Stainless Steel? [Solved]
Black oxide or blackening is a conversion coating for ferrous materials, stainless steel, copper and copper based alloys, zinc, powdered metals, and silver solder. It is used to add mild corrosion resistance, for appearance and to minimise light reflection.
How to Blacken Stainless Steel, Black Oxide Patina
http://surfinchemical.com/collections/all/products/ni-black-40
Blackening a solid stainless steel spinning top
Showing how I
Stainless Black on Stainless Steel
In this video
