(Solved):
The stress-strain data from a tensile test on a cast-iron specimen are as below. Plot the stress-s ...
The stress-strain data from a tensile test on a cast-iron specimen are as below. Plot the stress-strain locus and find the \( 0.15 \) percent offset yield strength, and the tangent modulus of elasticity at zero stress and at \( 30 \mathrm{kpsi} \).