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A cylindrical specimen of stainless steel having a diameter of 12.8 mm and a gauge length of 50.8 mm is pulled in tension. Use the load-elongation characteristics tabulated below to complete problems (a) through (f).Load (N) Length (mm)0 50.80012700 50.82525400 50.85138100 50.87650800 50.90276200 50.95289100 51.00392700 51.054102500 51.181107800 51.308119400 51.562128300 51.816149700 52.832159000 53.848160400 54.356159500 54.864151500 55.880124700 56.642
FRACTURE
a) Plot the data as engineering stress vs. engineering strain.b) Compute the Young's modulusc) Determine the yield strength at a strain offset of 0.002 (0.2%)d) Determine the tensile strength of this alloye) What is the approximate ductility expressed as a percentage of elongation?f) Estimate the energy that must have been supplied to cause the specimen to reach failure.
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