a cylindrical specimen of aluminium having a diameter of 128 mm and gauge length of 508 is pulle

A) To plot the data as engineering stress versus engineering strain, we first need to calculate

Question

A cylindrical specimen of Aluminium having a diameter of 12.8 mm and a gauge length of 50.8 mm is pulled in tension. Use the data given below to: A) Plot the data as engineering stress versus engineering strain. B) Compute the modulus of elasticity. C) Determine the yield strength at a strain offset of 0.002. D) Determine the tensile strength of this alloy. E) What is the approximate ductility, in percent elongation? Load (N) Length 0 50.800 7330 50.851 115100 50.902 231100 50.952 304400 51.003 344400 51.054 384400 51.308 413300 51.816 448800 52.832 462200 53.848 473300 54.864 475500 55.880 461100 56.896 448800 57.658 426600 58.420 364400 59.182

          A cylindrical specimen of Aluminium having a diameter of 12.8 mm and a gauge length of 50.8 mm is pulled in tension. Use the data given below to:
A) Plot the data as engineering stress versus engineering strain.
B) Compute the modulus of elasticity.
C) Determine the yield strength at a strain offset of 0.002.
D) Determine the tensile strength of this alloy.
E) What is the approximate ductility, in percent elongation?

Load (N)   Length
0                50.800
7330          50.851
115100        50.902
231100        50.952
304400        51.003
344400        51.054
384400        51.308
413300        51.816
448800        52.832
462200        53.848
473300        54.864
475500        55.880
461100        56.896
448800        57.658
426600        58.420
364400        59.182

Added by Hailey P.

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