The following data were collected from a standard 0.505-in.-diameter test specimen of a copper alloy (l0 =

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The following data were collected from a standard 0.505-in.-diameter test specimen of a copper alloy (l0 = 2.0 in.):
The following data were collected from a standard 0.505-in.-diameter test

After fracture, the total length was 3.014 in., and the diameter was 0.374 in. Plot the engineering stress-strain curve and calculate
(a) The 0.2% offset yield strength;
(b) The tensile strength;
(c) The modulus of elasticity;
(d) The % elongation;
(e) The % reduction in area:
(f) The engineering stress at fracture;
(g) The true stress at necking; and
(h) The modulus of resilience.

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Essentials of Materials Science and Engineering

ISBN: 978-1111576851

3rd edition

Authors: Donald R. Askeland, Wendelin J. Wright

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