- Joined
- May 25, 2013
- Messages
- 3,700
I don't think they get any harder from normal use and sharpening. Its a nice idea but I've never seen any evidence of it occurring. I just don't think running the edge across a piece of diamond or ceramic is creating enough molecular activity to change the hardness of the steel. I could be wrong. But I'm usually not. Hahaha. JK.