Table 2 Values of the input parameters used for PFM corresponding to CMSX-4 at intermediate temperatures16

From: Effect of salt deposition patterns on stress corrosion cracking

Parameter

Value

Young’s modulus (GPa)

110.460

Poisson’s ratio (ND)

0.3858

Shear modulus (GPa)

114.600

Gc(0)

40

Initial concentration (wmmp)

0.5

Temperature (°C/K)

540/813

Molar gas constant (N mm/(mol K))

8314.5

Gibbs free energy (kJ/mol)

-30

χ

0.998

Steepness parameter “a”

1.25