Question

Material Science

A bar of a steel alloy that exhibits the stress-strain behavior shown in the Animated Figure 6.22 is subjected to a tensile load; the specimen is 375 mm (14.8 in.) long and has a square cross section 5.5 mm (0.22 in.) on a side.

(a) Compute the magnitude of the load necessary to produce an elongation of 0.525 mm (9.021 in.).

(b) What will be the deformation after the load has been released?


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