Effects of Welded Mechanical Heterogeneity on Interface Crack Propagation in Dissimilar Weld Joints

Table 1

Mechanical properties of materials used in DMW joints of RPV [25–27].

Material type	Elastic modulus, E (GPa)	Poisson’s ratio, υ	Yield strength, σ0 (MPa)	Ultimate tensile strength, σu (MPa)	Fracture toughness, JIC (kJ/m^2)
A508	183	0.30	345	560	224.2
Alloy 182	203	0.32	342	576	166.6
316L	176	0.30	309	485	170