2-8 The stress-strain data from a tensile test on a cast-iron specimen are Engineering stress, MPa 35 70 112 133 182 224 280 332 343 378 5.0 Engineering strain, e • 10 mm/mm 0.20 0.44 0.80 1.0 1.5 2.0 2.8 3.4 4.0 Plot the stress-strain locus and find the 0.1 percent offset yield strength, and the tangent mod- ulus of elasticity at zero stress and at 140 MPa.

Q: Consider steel B is a cylindrical sample with original length 40mm and subjected to 15700N.…

A: Option b is correct.

Q: Q8. Determine the deflection of point B on the steel beam with I = 80×106 mm4 and E = 200 GPa. [Ans.…

A: GivenI=80×106 mm4=80×10-6 m4E=200GPa

Q: Analyse the differences between the 2 attached stress-strain curves for 0.9% carbon steel and 0.15%…

A: Graph 1: 0.9 % carbon steel   The ultimate tensile strength is 648 MPa The percent elongation or…

Q: Stress (MPa) Graph 1 - Stress/Strain plot 400 320 300 200 100 0 (a) 51.472kN (b) 205.89kN (c) 25735N…

A:

Q: 500 450 400 350 300 250 200 150 100 50 0.005 0.01 0.015 0.02

A: Given     The graph is drawn for stress and strain for the different percentages of the applied…

Q: The strain rosette shown has angles 0, = 0° (aligned with the x-axis), 0, = 60°, and 0, = 120°, We…

A:

Q: Explain the phases shown in the attached image of a stress strain cureve for 0.15% carbon steel

A:

Q: The stress-strain diagram for an aluminum alloy specimen having an original diameter of 0.5 in. and…

A: GIven Givend=0.5inL=2in

Q: tress-strain diagram for a steel alloy having an original diameter of 0.80 in. and a ength of 2 in.…

A:

Q: Same problem is considered here again using three equal length elements. Suppose that the strain…

A: Given Data Strain energy of element 1 ( U1) = 0.07 N.m Strain energy of element 2 ( U2) = 0.17 N.m…

Q: The creep data have been taken on an ahuminum alloy at 400°C and constant stress of 25MPA are shown…

A: Draw the plot of the time and strain from the table.