A mild steel specimen is tested on universal testing machine, axial tensile load is applied gradually upto fracture; draw the stress strain diagram with all important points on it.

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written 6.5 years ago by

teamques10 ★ 70k

modified 3.8 years ago by

rjran106 • 20

Also draw the variations in stress strain diagram for Cast Iron.

strength of materials

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1 Answer

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written 6.5 years ago by

teamques10 ★ 70k

Solution:

enter image description here

Stress strain diagram for mild steel

A = proportionality limit

B = Elastic limit

C = Upper yield point

D = Lower yield point

E = Ultimate stress point

F = Breaking stress(nominal) point

enter image description here

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