4. The stress-strain diagram for a steel alloy is shown. a) Determine the modulus of elasticity. (ksi) 60 50 40 30 20 10 0.050 0.10 0.001 b) Identify the stress that causes yielding, 0.20 0,002. 0.30 0.003 0.40 0.004 e (in./in.)
c) Identify the ultimate stress. d) Identify the fracture stress. e) Identify the value of the strain after which permanent deformation occurs. Identify the range of strain values during which necking occurs.
4. The stress-strain diagram for a steel alloy is shown. a) Determine the modulus of elasticity. (ksi) 60 50 40 30 20 10
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4. The stress-strain diagram for a steel alloy is shown. a) Determine the modulus of elasticity. (ksi) 60 50 40 30 20 10
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