Knife blades: the blade of a ceramic knife will stay sharp for much longer than that of the metal knife, although it is much more brittle and prone to breakage. Crack bridging happens when a strong discontinuous reinforcing period applies a pressure guiding the propagating idea on the crack that discourages further cracking. This system signi

Knife blades: the blade of a ceramic knife will remain sharp for much longer than that of the metal knife, although it is more brittle and prone to breakage. Crack bridging takes place when a robust discontinuous reinforcing stage applies a drive at the rear of the propagating suggestion in the crack that discourages additional cracking. This