| EN GJL 100 Cast iron, gray, flake graphite, Mechanical Properties |
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| Young’s modulus * 80 – 100 GPa |
| Flexural modulus * 80 – 100 GPa |
| Shear modulus * 31 – 40 GPa |
| Bulk modulus * 54 – 71 GPa |
| Poisson’s ratio 0.255 – 0.265 |
| Shape factor 25 |
| Yield strength (elastic limit) 65 – 98 MPa |
| Tensile strength 100 – 200 MPa |
| Compressive strength * 130 – 200 MPa |
| Flexural strength (modulus of rupture) * 75 – 115 MPa |
| Elongation * 0.5 – 0.7 % strain |
| Hardness – Vickers 90 – 216 HV |
| Fatigue strength at 10^7 cycles 40 – 68 MPa |
| Fatigue strength model (stress range) * 22.2 – 61.4 MPa Parameters: Stress Ratio = 0, Number of Cycles = 1e7 |
| Fracture toughness * 20 – 24 MPa.m^0.5 |
| Mechanical loss coefficient (tan delta) 0.01 – 0.035 |
| *Values are approximations. This information’s accuracy is not guaranteed. |
