EN GJS 800-2 as cast & normalized, nodular graphite, Mechanical Properties |
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Young’s modulus 172 – 180 GPa |
Flexural modulus * 172 – 180 GPa |
Shear modulus 67 – 71 GPa |
Bulk modulus 124 – 137 GPa |
Poisson’s ratio 0.27 – 0.28 |
Shape factor 21 |
Yield strength (elastic limit) 471 – 526 MPa |
Tensile strength 800 – 900 MPa |
Compressive strength * 480 – 535 MPa |
Flexural strength (modulus of rupture) 471 – 526 MPa |
Elongation 2 – 5 % strain |
Hardness – Vickers 265 – 290 HV |
Fatigue strength at 10^7 cycles 304 – 317 MPa |
Fatigue strength model (stress range) 207 – 250 MPa Parameters: Stress Ratio = 0, Number of Cycles = 1e7 |
Fracture toughness 22 – 34 MPa.m^0.5 |
Mechanical loss coefficient (tan delta) * 6e-4 – 0.001 |
*Values are approximations. This information’s accuracy is not guaranteed. |