The following stress-strain curve was prepared based on a tensile test of a specimen that had a circular cross-section. The gage diameter of the specimen was 0.25 inches and the gage length was 4 inches. The stress scale of the stress-strain diagram is given with the factor a = 10 ksi. Estimate: (a) The modulus of elasticity. (b) The ultimate strength. (c) The yield strength (0.2% offset). (d) The percent elongation at fracture. 2013 Michael Swanbom STRESS VS. STRAIN BY NC SA 7a bat Sat 2at at 0.05 STRAIN 0.01 0.04 0.06 0.08 0.02 0.03 0.07 0.09 STRESS

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I just can't find The percent elongation at fracture.

The following stress-strain curve was prepared based on a tensile test of a specimen that had a circular cross-section. The gage
diameter of the specimen was 0.25 inches and the gage length was 4 inches. The stress scale of the stress-strain diagram is
given with the factor a = 10 ksi. Estimate:
(a) The modulus of elasticity.
(b) The ultimate strength.
(c) The yield strength (0.2% offset).
(d) The percent elongation at fracture.
2013 Michael Swanbom
STRESS VS. STRAIN
BY NC SA
7a
bat
Sat
2at
at
0.05
STRAIN
0.01
0.04
0.06
0.08
0.02
0.03
0.07
0.09
STRESS
Transcribed Image Text:The following stress-strain curve was prepared based on a tensile test of a specimen that had a circular cross-section. The gage diameter of the specimen was 0.25 inches and the gage length was 4 inches. The stress scale of the stress-strain diagram is given with the factor a = 10 ksi. Estimate: (a) The modulus of elasticity. (b) The ultimate strength. (c) The yield strength (0.2% offset). (d) The percent elongation at fracture. 2013 Michael Swanbom STRESS VS. STRAIN BY NC SA 7a bat Sat 2at at 0.05 STRAIN 0.01 0.04 0.06 0.08 0.02 0.03 0.07 0.09 STRESS
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