Research Article

Properties of GH4169 Superalloy Characterized by Nonlinear Ultrasonic Waves

Table 2

Parameters for theoretical models.

Number123456789
Fatigue life (%)012243648607284100
(×1014 m−2)8.242.041.671.511.080.910.720.420
(×1014 m−2)0.480.500.540.931.311.591.762.012.52
Stress (MPa)016.3528.7135.0242.0344.3746.749.5051.37