The principal stresses at a point X in mild steel component are 478Mpa, 332Mpa and 32MPa. Assume the following material
Posted: Sun May 15, 2022 11:10 pm
The principal stresses at a point X in mild steel component are 478Mpa, 332Mpa and 32MPa. Assume the following material parameters for mild steel: Young's Modulus 2.1x1011Pa Poisson's Ratio 0.28 Shear Modulus 7.9 x1010Pa Density 7700 kg/ m3 Tensile Strength 7.238256 x10Pa Yield Strength 6.20422 x10Pa Thermal Expansion Coefficient 1.3 x10-57K Thermal Conductivity 50 W/(mK) Specific Heat 460 J/(kg-K) Determine two factors of safety at point X, one based on the yield criteria and one based on tensile strength.