Physics, 06.03.2020 01:35 ccollinsphotogr3177
A 1045 hot-rolled steel tension test specimen has a diameter of 5.00 mm and a gage length of 30 mm. In a test to fracture, the stress and strain data below were obtained. Determine (a) the modulus of elasticity. (b) the proportional limit. (c) the ultimate strength. (d) the yield strength (0.05% offset). (e) the yield strength (0.20% offset). (f) the fracture stress. (g) the true fracture stress if the final diameter of the specimen at the location of the fracture was 3.74 mm.
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A 1045 hot-rolled steel tension test specimen has a diameter of 5.00 mm and a gage length of 30 mm....
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