Page 379 - Mechanical Behavior of Materials
P. 379
380 Chapter 8 Fracture of Cracked Members
σ = 820 MPa
o
150
K , MPa m Ic Charpy Energy, J 100 K Ic Charpy
50
0
-100 -50 0 +50 +100
o
Temperature, C
Figure 8.38 Comparison of temperature-transition behaviors for K Ic and Charpy tests
on a 2.25Cr-1Mo steel. (Adapted from [Marandet 77]; copyright c ASTM; reprinted
with permission.)
Figure 8.39 Effect of sulfur content on the fracture toughness of AISI 4345 steel.
(From [Wei 65]; copyright c ASTM; reprinted with permission.)