Question: A specimen of ductile cast iron having a rectangular cross section of dimensions 4.8 mm Ã 15.9 mm (3/16 in. Ã 5/8 in.) is deformed

A specimen of ductile cast iron having a rectangular cross section of dimensions 4.8 mm Ã— 15.9 mm (3/16 in. Ã— 5/8 in.) is deformed in tension. Using the load-elongation data tabulated below, complete problems (a) through (f).

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) Compute the modulus of resilience.
(f) What is the ductility, in percent elongation?

Length Frachure 322 1098753 7, 8 1 7 3 8 4 2 9 "M 9 9999001123344 2 2 505305550 257152725 0001123575 0005550 2134324 71510048 3, 005 30 095142 0 2, 2, 4, 4, 5, 5, 6, 6, 6, 7, 7, 6, 6, 6, 5, 4, 2 47 1119 0 0 2 071 2, 6, 8, 0, 2, 5, 6, 8, 0, 110, 9, 7, 4, 8, 1112222233332221

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