Physics, 30.09.2019 20:30 nathanbrockdac
Ametal is plastically deformed in a tensile test. the starting specimen had a gage length = 2.0 in and an area = 0.50 in2 . at one point during the test, the gage length = 2.3 in, and the corresponding engineering stress = 25,000 lb/in2 . at another point prior to necking, the gage length = 3.0 in, and the corresponding engineering stress = 28,000 lb/in2 . determine the strength coefficient and the strain-hardening exponent for this metal.
Answers: 1
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Ametal is plastically deformed in a tensile test. the starting specimen had a gage length = 2.0 in a...
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