| EN GJS 900-2 hardened & tempered, nodular graphite, Mechanical Properties |
|---|
| Young’s modulus 168 – 176 GPa |
| Flexural modulus * 168 – 176 GPa |
| Shear modulus 65 – 70 GPa |
| Bulk modulus 121 – 134 GPa |
| Poisson’s ratio 0.27 – 0.28 |
| Shape factor 16 |
| Yield strength (elastic limit) 710 – 790 MPa |
| Tensile strength 900 – 1e3 MPa |
| Compressive strength * 719 – 799 MPa |
| Flexural strength (modulus of rupture) 710 – 790 MPa |
| Elongation 2 – 7 % strain |
| Hardness – Vickers 290 – 320 HV |
| Fatigue strength at 10^7 cycles 317 – 330 MPa |
| Fatigue strength model (stress range) 221 – 263 MPa Parameters: Stress Ratio = 0, Number of Cycles = 1e7 |
| Fracture toughness 22 – 34 MPa.m^0.5 |
| Mechanical loss coefficient (tan delta) * 6e-4 – 8e-4 |
| *Values are approximations. This information’s accuracy is not guaranteed. |
