S SRT Active Member Jul 22, 2015 #1 I have been using acid etch lately to get nice patterns on SS And to force a patina on some carbon steel. What I want todo is get an etch/ bluing or whatever on say some D2 that is really dark like factory knife coatings. Any ideas?
I have been using acid etch lately to get nice patterns on SS And to force a patina on some carbon steel. What I want todo is get an etch/ bluing or whatever on say some D2 that is really dark like factory knife coatings. Any ideas?
