darken?

Joined
Jan 26, 2008
Messages
4
I've just started with knife making so i'm a nub please work with me guys haha
i was wondering how to darken/blue a blade
thanks
 
It's called "patina" and it's done with various acids ,acetic[vinegar], citric[lemon juice], ferric chloride etc.Search "patina"
 
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