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(c) The principal stresses at a point X in mild steel component are 478Mpa, 332Mpa and 32MPa. Assume the following mater
Posted: Sun May 15, 2022 10:42 pm
by answerhappygod
- C The Principal Stresses At A Point X In Mild Steel Component Are 478mpa 332mpa And 32mpa Assume The Following Mater 1 (37.68 KiB) Viewed 53 times
(c) 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 x108Pa Yield Strength 6.20422 x108Pa Thermal Expansion Coefficient 1.3 x10-5/K 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. (5 marks)