A mild steel, known to have a proportional limit of 34,000 psi, was subjected to a tension test. Stresses and strains were calculated at three points as follows: (stress) 10,000 psi, 25,000 psi, and 40,000 psi; (associated strains) 0.000343, 0.000858, and 0.035 in./in. Calculate the modulus of elasticity, E, and comment on the data.
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A mild steel, known to have a proportional limit of 34,000 psi, was subjected to a tension test. Str...
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