Larrin
Knifemaker / Craftsman / Service Provider
- Joined
- Jan 17, 2004
- Messages
- 4,996
You're right, wear resistance will always bring an increase in performance, but if you already have enough toughness or corrosion resistance for the application, increasing it does nothing but give you "a story to tell" as my father likes to say. Way more knives are sold over a story than there should be.These properties are different in the manner they effect edges, essentially one of the curves has a horizontal asymptote and the other does not. All edges blunt from wear/deformation, it just happens less as the hardness is increased. However with shock and corrosion you can actually prevent it completely with a specific amount of a property and thus increasing it has no functional gain.
-Cliff