1 | 25.4 | 152.4 |
2 | 38.1 | 127 |
Modulus of elasticity, E | 72 GPa |
Poisson's ratio, |
0.33 |
Yield strength, |
469 MPa |
Ultimate strength, |
538 MPa |
Fracture toughness, |
3,288.76 MPa
|
Modulus of elasticity, |
205 GPa |
Poisson's ratio, |
0.3 |
Yield strength, |
516 MPa |
Fracture toughness, |
730 MPa
|
Threshold SIF, Δ |
80 MPa
|
Paris’ law coefficient, |
1.2 × 10−11 |
Paris law exponent, |
3 |