Fig. 11.
Edge toughness versus fracture toughness. The bars connect multiple entries for a particular material based on multiple fracture toughness or edge toughness entries.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.