The material for the 54-mm-long specimen has the stress-strain diagram shown. (Figure 1)
If P = 150 kN is applied and then released, determine the permanent elongation of the specimen.
Express your answer to three significant figures and include the appropriate units.
δp = 0.129 mm
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Part A
The material for the 54-mm-long specimen has the stress-strain diagram shown. (Figure 1)
If P = 150 kN is applied and then released, determine the permanent elongation of the specimen.
Express your answer to three significant figures and include the appropriate units.
δp = 0.129 mm
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(MPa)
20 mm
500 450
(mm/mm)
0.00225
0.03